Boston Celtics 3-point shooting & Joe Mazzulla's real philosophy

Celtics fans are still buzzing about Boston's win over Philadelphia with only five 3-pointers, so we are taking a deeper dive into the Mazzulla-ball philosophy and what the Celtics are really trying to accomplish, and whether this is an evolution of philosophy or the players. John Karalis of Boston Sports Journal and Tom Westerholm are also answering mailbag questions about the shooting, including whether they adjust to the defense or their own performances, and whether they can win regularly without the 3-pointer.