Astute fans of the Boston Celtics may have noticed that head coach Joe Mazzulla has been leaning on his bench more than in his first season at the helm of the club — and mixing it up while he does so to good effect. Mazzulla was asked about this tendency after the Celtics’ 113-103 win over the Atlanta Hawks on Sunday, and affirmed his focus on getting players reps while soaking in a glimpse of what they can do with opportunity.
