After the Indiana Pacers advance to Eastern Conference finals with historic shooting performance, they face the 64-win Boston Celtics. The league's second-rated offense led by Haliburton takes on Boston's stingy defense. Indiana's defense faces challenges against Brown and Tatum. The matchup to watch is Haliburton against Boston's backcourt. Rebounding battle could be crucial as Celtics and Pacers have different offensive styles.