Some players just aren't meant to be NFL players. Granted, they're capable of playing in the NFL, but they're just not meant to have a successful stint in the NFL.
With that being said, there have been quite a number of pathetic NFL players over the years. I will admit that they're not pathetic athletes, because the average Joe isn't able to say that he played in the NFL, but these guys have. Unfortunately, they just didn't have successful careers.
Let's put it this way: These are the very worst of the best.
Here are 50 NFL players whose careers were absolutely pathetic.