In the immediate aftermath of the Celtics’ Game 4 loss to the Knicks, there was no major update when it came to Jayson Tatum’s right foot injury. The C’s star was forced to leave late in the fourth quarter after the apparent non-contact injury. Celtics coach Joe Mazzulla said postgame that Tatum would get an MRI on Tuesday.

Latest on Boston Celtics star's status for Game 5 of NBA playoffs series against New York Knicks on Wednesday, May 14.

The New York Knicks beat the Boston Celtics 121-113 in Game 4 of the Eastern Conference Semifinals, and are now up 3-1. Colin Cowherd discusses whether or not the series is over.

The playoff hopes of the defending NBA champions were already teetering when Jaylen Brown, of the Boston Celtics, lost the basketball with just over three minutes remaining in Game 4 of the NBA’s Eastern Conference Semifinals at New York’s Madison Square Garden.

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 Celtics forward Jayson Tatum left Monday's Game 3 against the New York Knicks in the fourth quarter with what appeared to be a foot or ankle injury. He was assisted off the court by trainers and taken through the Madison Square Garden tables in a wheelchair.

On the other side of the court, Jayson Tatum put together a strong performance before going down with a serious lower leg injury. Many believe that Tatum tore his Achilles after scoring 42 points on 16-for-28 shooting to go along with eight rebounds, four assists, four steals, and two blocks.

The Knicks used a 11-2 fourth-quarter to win Game 4 and take a 3-1 lead in the series, while the Celtics are left worrying about superstar Jayson Tatum.

The Boston Celtics and New York Knicks will meet for a Game 4 Eastern Conference semifinals matchup tonight in New York City.

Down by 14 points in the third quarter of Game 4, the Knicks came roaring back for another improbable, instant-classic victory over the defending champion Boston Celtics.