Already this summer, the Celtics traded away Jrue Holiday and Kristaps Porzingis in cost-cutting deals, losing two core contributors from their title run. Now, the team has lost a third piece after Luke Kornet departed in free agency, marking the end of his five-year stint in Boston.

Jayson Tatum continues his Achilles rehab with light workouts, as the Celtics remain focused on a cautious, long-term recovery plan.

Boston Celtics star Jayson Tatum, recovering from a torn Achilles tendon, didn't hold back his feelings on how it's going.