Knicks coach Tom Thibodeau won a title with as an assistant the Celtics in 2008. It helped launch his head coaching career.

Jay Williams called out the Boston Celtics for their pitiful offense in the second half of their Game 1 loss to the New York Knicks.

While Simmons is not the same player he was when he won the Rookie of the Year award in 2018 (notably over Jayson Tatum, who ...