 The question marks surrounding Brock Purdy at this point are moot. How much more does he have to prove before most people consider him a top 10 quarterback in the National Football League? Damn the game manager label that often gets put on him. He's not just a dink and dunker. I don't think he has the athletic talent of some of the other guys on this list, but he's damn good at his job regardless. Number eight.