Two reasons....1. In man (and press) he'll be covered by the other teams SF which generally have a lower BLK rating which is used against the ATH/LP scoring equation, ....2. I haven't had a whole lot of success using the spd/per type scores at the 4, I have seen some but it was with pretty high PER scores....I just can't get my PF and C's to take enough shots with guys like that.....does that make sense?