The only sports that we don't are baseball, soccer & boxing. Baseball is quite obvious w/MLB season, and other countries w/MLB players or top leagues of their own don't send their best players either. Soccer has an age cap for all teams, so you can only send 24 & under, which all countries deal with. Boxing is quite different in the Olympics, and again pro fighters from any country that are making big money aren't going to risk losing to some no name who may be able to outscore them with weak punches. You don't see the Klitschkos, Cotto, Margarito, Calzaghe, Haye, Kessler, Hatton, Kotelnik, etc out there either. Hell, there aren't that many top American fighters right now anyhow, at least under 30.
Track, Swimming, Gymnastics & all the niche sports are the best we have.
[This message has been edited by Syd_X_Barrett (edited 8/13/2008 7:03p).]