Much ado has been made about Jared Sullinger’s offseason weight regimen. Why? Because the freshman version of Sully — the 6-foot-8, 280-pound man-child — brutalized low-post defenders precisely because he was so big. His wide shoulders allowed him to finish strong, and his massive rear end created the crucial space in the first place. Why would Sullinger want to lose those two advantages? Well, for one thing, a 6-foot-8 power forward can’t pretend he’s Shaquille O’Neal in the NBA.