Holy crap, who CARES what the genetic makeup is of any athletes playing any sports?!? Just enjoy their skills and forget race!!! I like football, I love hockey, I love gymnastics, learning to like tennis, etc. Whatever my kids play is my favorite sport, and I don’t even want to focus on race. Get it outa there. Just play the [expletive] game!!
I don't. Never have.
One of the things I've always liked about sports, is the fact that it's one of the few merit based industries there is. A player's success in that business is solely determined by their individual performance - nothing else.
It's perhaps the best model there is, for how any enterprise should be run.