Regardless if the OP is a cac or not. I must admit that he is right about one thing. You cant in the same breath say one race is better at this at not expect people to turn around and ask you what they are not good at. Thats why I never liked the argument that we are very good at athletics as a broad brush. That being said..... Black Americans are a different breed all together. Our ancestors were bred with one another to create the athletic people you see today. One of the most intensive experiments ever done on humans long term to date.
That's not the sole reason black people excel in athletics, because we were "bred for it". Many black people hone their skills based of their environment they were raised, (having confidence, being fearless, being able to think fast etc). Not too mention many black people just want it more and have more at stake than little Billy that goes to Lilly White High School. We want it more, we work harder for it, we have more to lose if we don't succeed. Faith plays a huge part as well.
And your gauge for intelligence is based on what? Some test some white man administers to you? The same white man who made the test also provided the curriculum the test is based on. A conflict of interest if there ever was one.
Survival is the ultimate test of ones intelligence.
Drop your Ivy league white boy and a high school drop out black kid in the middle of the jungle for a year, the black kids coming out fat the white boy wouldn't last 2 weeks.