The New York Knicks are now 0-4 combined against the Cavs and Celtics this season (2 losses each). 3 of the 4 losses are by 23, 27, and now 37 points.
https://www.landofbasketball.com/head_to_head_gl/celtics_vs_knicks_game_log_season.htm
Seems like a bit of an issue given that they'd have to very likely go through BOTH of them