College basketball fans won't be too shocked by this development, as the actor and comedian has long attended Connecticut men's basketball games. That's because he's thefather of Luke Murray, an assistant coach for UConn and future head coach ofBoston College.
However, Bill Murray also grew up a fan of Illinois men's basketball — the team UConn happens to play in the Final Four for a chance to compete in the March Madness national championship game.
So, who is the "Saturday Night Live," "Caddyshack," and "Groundhog Day" actor rooting for between UConn and Illinois?
Here's what Bill Murray said ahead of the Final Four meeting between Huskies and Fighting Illini:
UConn Huskies guard Braylon Mullins (24) hits a go-ahead three-point basket late in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
UConn Huskies guard Braylon Mullins (24) hits a go-ahead three-point basket late in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
Braylon Mullins #24 of the UConn Huskies celebrates after shooting the game-winning three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC
(Emilee Chinn, Getty Images)
Braylon Mullins #24 celebrates with Malachi Smith #0 of the UConn Huskies after shooting the game-winning three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
UConn Huskies guard Malachi Smith (0) celebrates with UConn Huskies guard Braylon Mullins (24) after a game-winning three-point basket against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
UConn Huskies guard Braylon Mullins (24) celebrates after making the game-winning three-point basket against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
The UConn Huskies huddle up against the Duke Blue Devils prior to an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
Head coach Dan Hurley of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
Head coach Dan Hurley of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
UConn Huskies guard Braylon Mullins (24) passes the ball against Duke Blue Devils guard Isaiah Evans (3) in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
UConn Huskies forward Tarris Reed Jr. (5) goes to the basket against Duke Blue Devils center Patrick Ngongba (21)in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
UConn Huskies forward Alex Karaban (11) shoots over Duke Blue Devils forward Cameron Boozer (12) in the first half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
Silas Demary Jr. #2 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
UConn Huskies forward Tarris Reed Jr. (5) and UConn Huskies forward Jayden Ross (23) celebrate after a play against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
UConn Huskies guard Solo Ball (1) scores against Duke Blue Devils forward Cameron Boozer (12) and is fouled in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
UConn Huskies head coach Dan Hurley celebrates after a play against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
Tarris Reed Jr. #5 of the UConn Huskies reacts during the first half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Solo Ball #1 of the UConn Huskies dribbles against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Silas Demary Jr. #2 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
UConn Huskies head coach Dan Hurley reacts after a shot clock violation against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
Tarris Reed Jr. #5 of the UConn Huskies looks on against the Duke Blue Devils during the first half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
Malachi Smith #0 of the UConn Huskies reacts during the first half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
Solo Ball #1 of the UConn Huskies drives to the rim during the first half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
Tarris Reed Jr. #5 of the UConn Huskies drives to the hoop against Patrick Ngongba #21 of the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Tarris Reed Jr. #5 of the UConn Huskies dunks against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Tarris Reed Jr. #5 celebrates with Malachi Smith #0 of the UConn Huskies during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
Jayden Ross #23 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC
(Patrick Smith, Getty Images)
Tarris Reed Jr. #5 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
Silas Demary Jr. #2 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Alex Karaban #11 of the UConn Huskies reacts after shooting a three point basket against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Alex Karaban #11 of the UConn Huskies shoots a three point basket against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Braylon Mullins #24 of the UConn Huskies celebrates after shooting a three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Braylon Mullins #24 celebrates with Malachi Smith #0 of the UConn Huskies after shooting the game-winning three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
1/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Braylon Mullins (24) hits a go-ahead three-point basket late in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
1/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Braylon Mullins (24) hits a go-ahead three-point basket late in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
2/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Braylon Mullins (24) hits a go-ahead three-point basket late in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
3/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Braylon Mullins #24 of the UConn Huskies celebrates after shooting the game-winning three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC
(Emilee Chinn, Getty Images)
4/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Braylon Mullins #24 celebrates with Malachi Smith #0 of the UConn Huskies after shooting the game-winning three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
5/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Malachi Smith (0) celebrates with UConn Huskies guard Braylon Mullins (24) after a game-winning three-point basket against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
6/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Braylon Mullins (24) celebrates after making the game-winning three-point basket against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
7/33
Braylon Mullins’ late game-winner lifts UConn past Duke
The UConn Huskies huddle up against the Duke Blue Devils prior to an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
8/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Head coach Dan Hurley of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
9/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Head coach Dan Hurley of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
10/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Braylon Mullins (24) passes the ball against Duke Blue Devils guard Isaiah Evans (3) in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
11/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies forward Tarris Reed Jr. (5) goes to the basket against Duke Blue Devils center Patrick Ngongba (21)in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
12/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies forward Alex Karaban (11) shoots over Duke Blue Devils forward Cameron Boozer (12) in the first half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
13/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Silas Demary Jr. #2 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
14/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies forward Tarris Reed Jr. (5) and UConn Huskies forward Jayden Ross (23) celebrate after a play against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
15/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies guard Solo Ball (1) scores against Duke Blue Devils forward Cameron Boozer (12) and is fouled in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
16/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies head coach Dan Hurley celebrates after a play against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Geoff Burke, Imagn Images)
17/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Tarris Reed Jr. #5 of the UConn Huskies reacts during the first half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
18/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Solo Ball #1 of the UConn Huskies dribbles against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
19/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Silas Demary Jr. #2 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
20/33
Braylon Mullins’ late game-winner lifts UConn past Duke
UConn Huskies head coach Dan Hurley reacts after a shot clock violation against the Duke Blue Devils in the second half during an Elite Eight game of the East Regional of the men's 2026 NCAA Tournament at Capital One Arena.
(Amber Searls, Imagn Images)
21/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Tarris Reed Jr. #5 of the UConn Huskies looks on against the Duke Blue Devils during the first half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
22/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Malachi Smith #0 of the UConn Huskies reacts during the first half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
23/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Solo Ball #1 of the UConn Huskies drives to the rim during the first half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
24/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Tarris Reed Jr. #5 of the UConn Huskies drives to the hoop against Patrick Ngongba #21 of the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
25/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Tarris Reed Jr. #5 of the UConn Huskies dunks against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
26/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Tarris Reed Jr. #5 celebrates with Malachi Smith #0 of the UConn Huskies during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
27/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Jayden Ross #23 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC
(Patrick Smith, Getty Images)
28/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Tarris Reed Jr. #5 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Emilee Chinn, Getty Images)
29/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Silas Demary Jr. #2 of the UConn Huskies reacts during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
30/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Alex Karaban #11 of the UConn Huskies reacts after shooting a three point basket against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
31/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Alex Karaban #11 of the UConn Huskies shoots a three point basket against the Duke Blue Devils during the second half of a game in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
32/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Braylon Mullins #24 of the UConn Huskies celebrates after shooting a three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
33/33
Braylon Mullins’ late game-winner lifts UConn past Duke
Braylon Mullins #24 celebrates with Malachi Smith #0 of the UConn Huskies after shooting the game-winning three point basket during the second half of a game against the Duke Blue Devils in the Elite Eight of the 2026 NCAA Men's Basketball Tournament at Capital One Arena on March 29, 2026 in Washington, DC.
(Patrick Smith, Getty Images)
Is Bill Murray a UConn or Illinois basketball fan?
Bill Murray grew up in Evanston, Illinois, and is a known longtime Chicago Cubs fan. And, despite attending Regis University in Denver, a private Jesuit school, he still grew up a fan of the Fighting Illini.
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He has also been seen supporting Illinois basketball in the past, as evidenced by a 2005 photo of when Illinois last played in the Final Four:
That said, Bill Murray will be rooting for the Huskies for at least one more game.
"Go Huskies!" Murray wrote in a text message to aChicago Tribunereporter earlier this week.
His son, Luke Murray, 41, is in his fifth season as an assistant coach to Dan Hurley. He has won two national championships in the role. However, last month, he was hired as the new head coach for Boston College.