Top 20 Colleges That Produced Most Active NFL Players By Michael Ma / Dec 5, Wed 696 Link facebook twitter email 3. Florida – 38 The Gators have been well represented throughout the history of the NFL. Some known active players who played at Florida include Trey Burton, Joe Haden, and Vernon Hargreaves III. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Join the Discussion