The off-season isn’t over yet. Even after waiving Guerschon Yabusele, there’s still some book keeping transactions that need to finished. Vincent Poirier is officially a Celtic, but Daniel Theis has yet to put pen to paper on his agreed two-year deal. Tremont Waters is ticketed for a two-way contract, but it’s not official official. The intrigue around Summer League standout Tacko Fall has not amounted to anything more than the Exhibit 10 look-see. For the most part, we know what Boston is going to look like going into camp, but there are still bigger questions looming.