37. Freddie Mitchell; wide receiver; Eagles; 2001-04: Though probably not the worst receiver in NFL history, Mitchell is definitely the worst receiver in NFL history to talk nonstop trash. After the Patriots defeated the Eagles in Super Bowl XXXIX, Bill Belichick, who never utters anything of note, said of Mitchell: "All he does is talk. He's terrible, and you can print that. I was happy when he was in the game."