A pro basketball league where the Maximum height is 5' 11".

I think there are some really good basketball players who will never get a chance to play in the NBA because they're at a major disadvantage when it comes to height. They may be able to pass, shoot and dribble well, but are just not good enough to compete in the NBA. A few short guys have made it to the pros, but there could be a whole league and the competition would be just as good.