The Celtics fell short of completing the first-ever comeback from an 0-3 deficit in NBA history. But, in battling back to tie the series, there definitely seems to have been a lot of momentum built by first-year head coach Joe Mazzulla. The impression I’m getting is that the Celtics and Mazzulla will be looking to elevate his bench with more assistant coaching help in the offseason. As a result of the whirlwind fashion in which he got the main job just prior to the season following the Ime Udoka situation, he never really got a chance to align his own coaching staff and should get a chance to do so this summer. According to league sources, Mazzulla has $14 million guaranteed on his deal, which spans over the next three years.