I understand that he started his career at small forward, but he excelled as a PF in Atlanta, and most writers I've ever read believe that his natural position is power forward. Yeah, he had excellent numbers as a small forward, but then, Bibby and Abdur-Rahim were the only halfway decent offensive players on the Grizzlies and his scoring average was naturally high. Plus it was when he was at his youngest and most athletic, which translates to higher rebound numbers.