Shams Charania: Now the locker room I’m told can feel the tension at play with Giannis. Giannis, sources told me, has been frustrated over the losing recently, just as the organization has been with Jon Horst, the general manager, the coach Doc Rivers. There’s been frustration abound, and it’s inching closer to what one source described to me as the writing on the wall.x.comJoining @KevinNegandhi on @SportsCenter for the latest on Giannis and the Bucks: pic.twitter.com/enhcODo3RZ— Shams Charania (@ShamsCharania) December 3, 2025This article originally appeared on Hoops Hype: Shams Charania: Now the locker room I’m told can feel …