The Knicks pushed the Celtics to the brink of elimination on Monday, but much of the conversation after Game 4 of the Eastern semifinals centered around Jayson Tatum's injury.

The Boston Celtics are set to fight for their season on Wednesday night against the New York Knicks. After losing Game 4 and superstar Jayson Tatum to a torn Achilles, the Celtics are hanging on by a thread.

Sam Hauser is available for the Celtics. No Knicks players are on the injury report. The game tips at 7 p.m. on TNT.

Hauser suffered an ankle sprain in the Celtics’ Game 1 loss last week against the Knicks after he landed awkwardly following a 3-point contest of OG Anunoby. He went through an intense workout on Monday with coaches on the floor at Madison square Garden.

Can the Knicks take a 3-1 series lead or will the Celtics pull even on the road? Here's how to watch this pivotal Game 4.

Veterans Jaylen Brown and Al Horford challenged their teammates to rally for their injured superstar. Rally they did as Boston extended its East semifinal series against the Knicks.

The Boston Celtics staved off elimination at TD Garden on Wednesday night, ousting the New York Knicks by 25 points and winning a home contest for the first time in the second-round Eastern Conference series.