5. Tom Brady
There are few quarterbacks who wouldn’t give anything they owned to have an “off” year like Tom Brady has had in 2013. Despite playing without his favorite pitch and catch partner (Rob Gronkowski) for all but seven games, and with a green receiving corps, Brady has thrown for more yards (4,885) during January’s playoffs and the ‘13 regular season than everyone not named Peyton Manning. Most importantly, he led all of the league’s passers in comeback victories and game-winning drives (five apiece).