And in two cases, non-players...
Roger Goodell: Shouldn't need to explain this one.
Bill Belichick: Aka Belicheat. Not only did he unfairly win Super Bowls, but he also pushes cameramen and during the 2007 season when he had no problems running up scores on opponents, he couldn't stay on the field for the last second of the Super Bowl when the Giants were about to beat New England. First-class jerk.
Tom Brady: I respect him more than Belichick or Goodell (not saying a lot) and think he's a great player, but he's a little bit smug (see the Anthony Smith incident) and Goodell/refs seemingly go out of their way to protect him. See New England's game against Washington last year when I believe it was London Fletcher who got called for a phantom penalty. I seriously doubt that gets called if Fletcher was going after ANY other QB in the league.
Chad Ochocinco: Ocho the Clown is basically irrelevant now, but this guy was nothing more than an overrated showoff during the prime years of his career. Still love how he tried to crap on the Steelers before the 2010 season but then he quickly shut up when the Steelers were in the Super Bowl while he and Terrell Owens led the charge for the 4-12 Bengals.
Michael Vick: Piece of crap dog killer who should have been thrown out of the NFL for good. I don't just dislike/hate him for that though. This guy may well be the most overrated player to EVER play in the NFL. Don't forget how he flipped the bird to Falcons fans for booing him after poor performance on the field and also how he pointed to the scoreboard last year when leaving the Philly/Atlanta game in Atlanta during the first week. Even admitted to not giving his best while he was a Falcon. He is a first-class jerk and a total disgrace.