The goaltender briefly stayed down on the ice, was slow getting up and had to be helped off the ice.
What looked ominous doesn't appear to be major. Rask told reporters he'll be fine and it was just cramping from the heat in the T-Mobile Arena
"He either had a little bit of a muscle pull or some dehydration, or both," B's coach Cassidy told NESN in a postgame interview. "I don't think there's anything structurally wrong."
Click here to download the new MyTeams App by NBC Sports! Receive comprehensive coverage of your teams and stream the Celtics easily on your device.
Tuukka Rask says he's okay after being helped off ice at end of Bruins' win originally appeared on NBC Sports Boston