From obvious legends to surprisingly difficult calls, these are the QBs who defined their franchises.

The era of former quarterbacks becoming major figures dictating the NFL landscape is fully upon us. Tom Brady, who’s dipped his toes into various ventures since ending his playing career, has become a major part of the league once again.

WATCH: Matt Ryan throws to Falcons WRs before joint practice with Colts

Winning a Super Bowl is the dream of any player who comes into the NFL. This can ring especially true with quarterbacks, the perceived face of the franchise.

Falcons fans are calling for Matt Ryan's return after he was spotted throwing at camp

Matt Ryan, Julio Jones two of four Mt. Rushmore members for Atlanta

Falcons President of Football Matt Ryan 'has the final say' in front office, per NFL insider

Falcons insider questions if team did enough to end playoff drought

The NFC South was once the cream of the crop when it came to quarterback play in the NFL. Will anyone ever catch Drew Brees' record touchdown passes?