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.

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

Jayson Tatum shared a relatively optimistic update 25 days into rehabbing his ruptured Achilles tendon. But the road back to the court will be a long one as the emotions will naturally swing both ways.