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.

No comeback this time. The New York Knicks, one win away from advancing to the Eastern Conference Finals for the first time in 25 years, were unable to recover from a double-digit deficit in Game 5 against the Boston Celtics as they did in their first three victories of their second-round series.

If the Boston Celtics extend their season by beating the visiting New York Knicks in Game 5 of the Eastern Conference semifinals Wednesday night, they will do so without leading scorer Jayson Tatum.