When the Knicks tried to make a Christmas comeback, the Celtics' response was strong and Smart.
Isaiah Thomas scored 27 points, Marcus Smart made a tiebreaking 3-pointer with 47 seconds left after Boston blew a late lead, and the Celtics beat New York 119-114 on Sunday.
The Knicks wiped out a late nine-point deficit with an out-of-nowhere 11-2 run in a little more than a minute, but Smart answered with his shot and Avery Bradley and Al Horford made big defensive plays afterward.
"We did a good job of just being calm and gutting out the win," Thomas said.
Jae Crowder and Kelly Olynyk each had 16 points for the Celtics, who won for the fifth time in six...