“Anonymous Sources” say that Brad Stevens turns to analytics when he wants to “remind” reporters that he believes he’s “the smartest in the room.” An “anonymous GM” said that, “Brad Stevens’ regular-season record of 354–282 and a postseason record of 38–40 during his 8-year tenure as the head coach of the Boston Celtics from 2013 to 2021 is something that he never brings up when he talks about winning. The Celtics didn’t win a championship until he left the sideline.” The “anonymous source” cont