Breaking down Jackie Robinson Day Every April 15th, all MLB teams wear No. 42 to honor Jackie Robinson breaking baseball’s color barrier. 0:42 Now Playing Paused Ad Playing How Jackie Robinson's legacy continues to thrive through his family 5:22 Now Playing Paused Ad Playing UCLA baseball mirrors Bruin legend Robinson 1:37 Now Playing Paused Ad Playing Checking out The Human Library 7:26 Now Playing Paused Ad Playing We're Just Curious 5/31 4:57 Now Playing Paused Ad Playing Extended interview: Former first lady Jill Biden 19:24 Now Playing Paused Ad Playing Jill Biden on life in, and after, the White House 14:21 Now Playing Paused Ad Playing Former Red Wings Winger Named To IIHF Hall Of Fame 1:52 Now Playing Paused Ad Playing Inside Cowboys OTAs Roster Battle: QB Joe Milton vs. Sam Howell As Dak Prescott Backup 2:20 Now Playing Paused Ad Playing The Baltimore City Chamber of Commerce prepares for its "State of Baltimore" Business Summit 3:25 Now Playing Paused Ad Playing The JCC of Greater Baltimore hosts its Bi -Annual Community Block Party 5:39 Now Playing Paused Ad Playing Breaking down Jackie Robinson Day Yahoo Sports Thu, Apr 16, 2026 Every April 15th, all MLB teams wear No. 42 to honor Jackie Robinson breaking baseball's color barrier. Breaking down Jackie Robinson Day Every April 15th, all MLB teams wear No. 42 to honor Jackie Robinson breaking baseball’s color barrier. 0:42 Now Playing Paused Ad Playing How Jackie Robinson's legacy continues to thrive through his family 5:22 Now Playing Paused Ad Playing UCLA baseball mirrors Bruin legend Robinson 1:37 Now Playing Paused Ad Playing Checking out The Human Library 7:26 Now Playing Paused Ad Playing We're Just Curious 5/31 4:57 Now Playing Paused Ad Playing Extended interview: Former first lady Jill Biden 19:24 Now Playing Paused Ad Playing Jill Biden on life in, and after, the White House 14:21 Now Playing Paused Ad Playing Former Red Wings Winger Named To IIHF Hall Of Fame 1:52 Now Playing Paused Ad Playing Inside Cowboys OTAs Roster Battle: QB Joe Milton vs. Sam Howell As Dak Prescott Backup 2:20 Now Playing Paused Ad Playing The Baltimore City Chamber of Commerce prepares for its "State of Baltimore" Business Summit 3:25 Now Playing Paused Ad Playing The JCC of Greater Baltimore hosts its Bi -Annual Community Block Party 5:39 Now Playing Paused Ad Playing