Celtics say farewell and eye new season

Al Horford has signed a multi-year deal with the Warriors, closing his memorable chapter in Boston with a heartfelt goodbye. Meanwhile, Jayson Tatum is back on court just four months after Achilles surgery, posting workout footage that stunned fans and even Kevin Durant.

Celtics training camp opens this week, and between ownership shifts and roster changes, one thing’s clear: Boston drama ages faster than milk left courtside at TD Garden.