Yeah. I don't know all that much about the world of American Football. There is a chance he could have played for a NFL team though right?
As I said before, I don't really know the intricacies of the sport. It's like an American saying, "all there is to soccer is running with the ball and kicking it in the goal". That is an incredibly simplistic way of looking at the sport without really knowing the deeper intricacies and skills required. In the same way American Football just looks like muscular people running around and wrestling each other to the floor. There doesn't seem a whole lot else to it. You need a good physique and/or be a good sprinter, and that's about it. It seems to me only the quarterback has any raw talent which isn't based on physicality.
I'm probably overly simplifying it, as I just explained, but I think there may be at least an element of truth to it, based on the fact that people like Justin Gatlin gets a look in simply because of the fact he is a fast sprinter.