The Boston Celtics are showcasing their depth during the NBA Playoffs, with a standout performance from Al Horford. Coach Joe Mazzulla has a talented roster, but it's Horford's intangibles that have made a significant impact. Jayson Tatum praised Horford's ability to make crucial plays in tight situations, emphasizing his role as the heartbeat of the Celtics. Despite not scoring high, Horford's defensive skills and conditioning are invaluable as the Celtics advance past the Orlando Magic and prepare to face tougher competition in the next round.