As Jayson Tatum and Onyeka Okongwu wrestled for the ball, Celtics coach Joe Mazzulla was watching from the sidelines with his thumbs in the air, likely signaling for the officials to call a jump ball.

Boston Celtics forward Jayson Tatum (0) drives against Atlanta Hawks forward Onyeka Okongwu (17) to make a basket during the fourth quarter of game one of the 2023 NBA playoffs at TD Garden.

Onyeka Okongwu (17) goes to the basket for a shot during the first half in an NBA basketball game at State Farm Arena, Friday, February 28, 2025, in Atlanta.

Onyeka Okongwu posts 20-20 game in Hawks win. Head coach Quin Snyder had nothing but good things to say about Onyeka Okongwu and his play against the Suns. “I thought his activity, ...