Celtics face change as stars make headlines

Al Horford has officially signed a multi-year deal with the Warriors, closing a memorable Celtics chapter with a heartfelt farewell. Meanwhile, Jayson Tatum shared a workout video just four months after Achilles surgery, sparking optimism about his return.

Boston’s new ownership and Brad Stevens gear up for training camp — and if Stevens keeps chasing immortality, someone better check if he’s secretly drafting for Mount Olympus instead of the NBA.