Nope, this is absolutely flat wrong. Actually a talented athlete of any size can compete in those sports, as there is slots for each weight class.
I continue to be amazed by people who continuously spout off on stuff they dont know a god damn thing about.
Bill, I was referring to the entire population of the United States. I'm aware that there are very fit, very large guys and girls involved in all sorts of olympic sports. In other words, there are many olympic sports available to your average gargantuan size human in the United States.