USC, University of Southern California
There are dozens, but many are not starters. As with most NFL positions, the 64 starters will generally be the best players for that position that the team can field.
Of the 13 Florida Quarterbacks who have played in the NFL, none have made it to the Pro Bowl thru the end of the 2016 NFL season.
The University of Miami, followed by Florida State University have the most active players in the NFL
it depends. do you mean starters?? Many backups are probably from cleveland.