Originally Posted by
Mojo31
Safeties and running backs never are.
Can you imagine a 330 pound guy fast enough to play in the secondary? A running back would be more likely. I was trying to think of the biggest RB I could remember and Christian Okoye comes to mind. He was 265 iirc.
I know the Bears used William Perry in a few plays from scrimmage but he wasn't really a RB.