Boston Celtics head coach Joe Mazzulla loves to push his players, and his halftime challenge sparked the team's comeback win over the 76ers on Sunday.

Given the plethora of weapons that the Boston Celtics have on their roster, it's hard for opposing defenses to decide who they're going to pay attention to night in and night out. Even with plenty of options on offense,

The Celtics and Cavaliers split the first two games of their season series, with each team winning on its home floor. Boston was missing White and Jaylen Brown in their most recent meeting, a 115-111 Cavs victory on Dec. 1.