But in the second round against the New York Knicks, they lost the first two games at home after blowing double-digit second-half leads in both games. They ended up losing in five games, and they also lost star forward Jayson Tatum in Game 4 to a ruptured Achilles that will threaten his availability for next season.

The Boston Celtics’ dreams of a rising dynasty have turned into a nightmare after injuries to their two biggest stars.

The Celtics star battled knee issues from the NBA All-Star break on, with Boston listing him on its injury report with a right knee posterior impingement and bone bruise. He missed eight of the final 16 regular-season games and admitted he was playing through pain when he did suit up.