Quentin Grimes is focused on getting back to his defensive roots

EL SEGUNDO, CA - SEPTEMBER 28: Quentin Grimes #5 of the Los Angeles Lakers poses for a portrait during NBA Media Day on September 28, 2026 at UCLA Health Training Center in El Segundo, California. 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 Adam Pantozzi/NBAE via Getty Images) | NBAE via Getty I