The Boston Celtics lost Game 4 and saw Jayson Tatum suffer a potentially serious injury on Monday night against the New York Knicks. The Knicks won 121-113 thanks to a strong second half and erased another large deficit,

Boston's Jayson Tatum tumbled to the floor late in a Game 4 loss to New York. He didn't put weight on his right leg as he was helped off the court.

Tatum suffered an apparent leg injury late in Game 4 of the Eastern Conference semifinals, and he is set for further evaluation Tuesday with Boston one loss from elimination.

New York, 52 years since their last NBA title, are now one game away from ending defending champion the Celtics’ season.

Jalen Brunson scores 39 points as the New York Knicks leave the Boston Celtics on the brink of NBA play-off elimination.

Jalen Brunson scored 26 of his 39 points in the second half and the New York Knicks became the first home team to win in the series by dispatching the Boston Celtics 121-113 on Monday night to take a 3-1 lead in the Eastern Conference semifinal matchup.