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.

The Thunder tied their series with the Nuggets, while the Pacers blew out the Cavaliers in Game 4. Here are our takeaways from the action.

The Oklahoma City Thunder survived long enough to get a 92-87 Game 4 win over the Denver Nuggets. It was an ugly contest in which both teams resembled early 2000s basketball. Buckets were difficult to come by. The Round 2 series is now tied at 2-2.

The Thunder survived a do-or-die situation when they escaped with a 92-87 Game 4 win over the Nuggets on Sunday. Shai Gilgeous-Alexander bounced back with 25 points while the OKC

The Edmonton Oilers landed a haymaker early in Game 4 and never let the Vegas Golden Knights off the mat. Adam Henrique scored twice in what was a brutally physical first period, sparking the Oilers to a dominant 3-0 win to take a commanding 3-1 lead in their second-round series.