Derrick White flipped the switch when the Celtics needed him

HOUSTON, TX - NOVEMBER 2: Derrick White #9 of the Boston Celtics is introduced before the game against the Houston Rockets on November 2, 2026 at the Toyota Center in Houston, Texas. 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. Mandatory Copyright Notice: Copyright 2026 NBAE (Photo by Logan Riely/NBAE via Getty Images) | NBAE via Getty Images BOSTON —