In a film session between Games 4 and 5 of their Eastern Conference semifinal series, as the Celtics prepared for their first game against the New York Knicks without Jayson Tatum, veterans Jaylen Brown and Al Horford challenged the remaining members of the team to rally for their injured superstar.

Forty-eight hours after losing their centerpiece superstar to a potentially career-altering Achilles injury, the Celtics delivered an emphatic message to the New York Knicks: Even without Jayson Tatum,

The Knicks couldn't finish off the Celtics in Game 5 on Wednesday, with Boston staving off elimination despite being without superstar Jayson Tatum.