On Tuesday night, Boston beat Atlanta 119-106 to go up 2-0 in the first-round playoff game.
Tatum had the big finish with 29 points and 10 rebounds, but White was the star of the show, according to Tatum.
The guard, who was good at defense, helped out all over the court, scoring 26 points, getting seven rebounds, and making three blocks.
Jaylen Brown scored 18 points as well. In the paint, Boston had 64 points and Atlanta had 40. Friday night in Atlanta is Game 3.
With less than three minutes left and his team up by 10, he followed Atlanta's Trae Young.
He dribbled on the right side and tried to set a screen for Jayson Tatum.