Mark Eaton. Obviously to be either you have to be either a great athlete, or someone with tremendous size/strength.
... and instincts. Rajon Rondo at 6'1 was Kentucky's 2nd leading rebounder with nearly 8 per game and once pulled down 19 in a game. (I know you don't like Rondo, either, which is why I used him as an example, lol)