I was just looking over the measurements from the NBA draft combine and came across this years genetic freak.  It's Pitt's DeJuan Blair.

He's 6' 5¼" without shoes on, weighs 277 lbs., and has 7'2" inch wingspan.  He has a standing reach of 8' 10½".

He's also expected to be gone well before Dallas picks at 22, and probably isn't they type of player Dallas really needs in the first round anyway.  Still, that's pretty crazy.