NBA Power Rankings for all 30 teams updated after LeBron James signs with 76ers

LOS ANGELES, CALIFORNIA - DECEMBER 28: Lebron James #23 of the Los Angeles Lakers reacts against the Sacramento Kings during the first quarter at Crypto.com Arena on December 28, 2025 in Los Angeles, 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. (Photo by Luke Hales/Getty Images) | Getty Images LeBron James wasn’t lying when he said he…