The Celtics’ offense is at its best when all five players are aggressively attacking the rim, spraying the ball out to open shooters and scrambling opposing defenses. It’s hard to do that when one player—Holiday in this case—removes himself from the action.

The Boston Celtics are used to seeing Jayson Tatum get up when he goes down, like he did after a hard fall that caused a wrist injury in the first round of the playoffs. When he

Jalen Brunson had 39 points and 12 assists, and the New York Knicks moved a win away from their first Eastern Conference finals appearance in 25 years and pushed the defending champion Boston Celtics to the brink of elimination with a 121-113 victory Monday night in Game 4.