Let me start off by stating that previously, I did not envision Celtics rookie Grant Williams spending much time at the center spot. I may be changing my mind. Believe me, I would like nothing better than Boston to come up with the next version of the 6'8.5" phenom, Dave Cowens, for the 5-spot. I am not saying that Grant Williams may be the next Big Red, but he could could hit his ceiling as the The Green's version of Draymond Green.
Green was taken in the second round (35th overall) in the 2012 NBA draft.