Bah, how easily they forget how many White American bruisers are also playing OL and the like in the NFL. It works both ways, nut-hugging beotches, and probably explains why the current White HWs aren't American.
Remember, the NFL doesn't recruit from High School. You at least have to go to college (as opposed to prison). Virtually all big athletic Whites can make it to college but many Blacks simply don't have the I.Q. or the willingness. So the NFL (to say nothing of rewarding work in non-athletic fields) certainly drains a big percentage of large athletic Whites away from boxing, while the Blacks have a larger built-in population of loosers who can't do anything else.