Tatum delivered an exceptional performance, scoring 42 points, including seven three-pointers. However, with under three minutes remaining in the fourth quarter, Tatum suffered a non-contact injury to his right leg while attempting to recover a loose ball.

Al Horford and the Celtics are focused on Jayson Tatum following his injury in the Game 4 loss to the Knicks on Monday night.

It was the latest on a growing list of Celtics ailments — Brown, Porzingis, Jrue Holiday and Sam Hauser all have been sidelined or limited this postseason, and Tatum missed a first-round game with a bone bruise in his wrist — and by far the most damaging, barring a surprisingly favorable MRI result.