He is 5'6". Very impressive. It says in his bio that he's a good rebounder for his size.
I'm glad to see I'm not the only one who is very frustrated by our lack of rebounding against smaller teams... It gets a little frustrating to frequently see some of our bigs heading down the court immediately after a shot goes up on defense, not being in position on offense to get rebounds, and not following their shots when they take one

How many times have we seen so far this year where the other team has 4 people crashing the boards, and we have 1 underneath it seems...
Maybe that's why I really like Sharp and Banny... They get to the glass, and are physical. Sure, Banny is a little rough around the edges on offense (too bad he wasn't feeling well last game), and sharp is undersized for the center position...but they work their asses off to get rebounds despite their size, and our bigs should really be taking notes when those two are in the game.