To me, the blacks/Polys are "chosen" NOT because they're 330 pounds, but it's because they're non-White. The NFL has some guys like Darnell Dockett who aren't sumos, and, frankly, he doesn't look all that big/thick AT ALL. He's a solid player, using quickness, but I know for a fact that there are plenty of White men that are bigger than him, but they're the "wrong" color.
The PTB would rather give millions of dollars to non-White linemen, even though they know that these sumos, one indescribably more grotesque (faces are worse than their physiques..) than the next, have no chance in hell of mongrelizing the White race out of existence. Not enough mentally-disturbed ladies out there, thank goodness!