On and off the court, Jaylen Brown stepped up as the leader the Celtics needed after Jayson Tatum’s season-ending injury.

BOSTON — Derrick White strolled into the Celtics locker room with a smile on his face about an hour before tipoff Wednesday night. After greeting a team employee, White briefly stopped at his locker. Before heading out to the court, he said three words to his nearby teammates. “Let’s win one,” White said.

In the team's first game since losing star forward Jayson Tatum, big nights from Jaylen Brown and Derrick White helped steer the team to a 127-102 victory over the New York Knicks and cut the series deficit to 3-2.