baseball, because it is the hardest sport... hitting a pitch with 2 separate physics equations and human error factor... amazing that it happens...
scientifically it is impossible to hit a baseball cause there is a time delay from the time we see something until it gets registered in the brain. it's a known fact. what happens is our subconscious (our higher self) takes over and enables us to hit baseballs 30% of the time.
oh and superbikes is the best sport you know rice rockets.