The problem now is the big men in today's NBA can't really do anything besides dunk and rebound, or they just specify in shooting 3s (like a Ryan Anderson type), which is a new trend that coaches want all bigs doing. The best centers in the league are guys like Andre Drummond, Deandre Jordan and Dwight Howard who don't really have post moves, can't shoot to save their life and rely on athleticism rather than fundamentals of the game. Its pathetic you are in the NBA and air ball free throws and shoot mid range jumpers off the top of the backboard, like these guys do consistently.
The league today is so guard oriented that even the few guys who do bang down low and get buckets, get very little respect from referees. For example, Demarcus Cousins is the best center in the league in my opinion, but watching him play is so frustrating because he will make a great move, go to the rim, get hammered and because he's so big and doesn't really flop, the refs let teams get away with molesting him. Meanwhile, if James Harden or Chris Paul go to the lane and flop and flail their arms, they get two free throws, this has to be frustrating for a guy like Cousins, who this year became more of a three point shooter and mid range shooter to adopt to the game. There is no way a guy like Harden should shoot 200 more free throws a year then Cousins, when Cousins lives in paint and Harden flops all game. And if you can't tell, I despise James Harden and his play style.