Celtics announce unexpected starting lineup vs. Jaylen Brown, 76ers

CLEVELAND, OHIO - OCTOBER 08: Hayden Gray #44 of the Boston Celtics reaches for a loose ball during the fourth quarter of the preseason game against the Cleveland Cavaliers at Rocket Arena on October 08, 2026 in Cleveland, Ohio. The Celtics defeated the Cavaliers 124-113. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Jason Miller/Getty Images)