Originally Posted by tennisdad65
OP is right and wrong.
He is right that below a certain level, few really understand tennis.
He is wrong about the cutoff level. I think it should be 5.5 and above.
Only players who really understand tennis are D1 level college players and above.
Understanding this sport is easy. It should only take a little passion.
It's DOING that is difficult and indefinite, all the way to Nadal, Djokovic, Federer levels. That's why those guys are still trying to get to the top but never seem reachable.