Jason Dickinson scores in OT, Stars beat Bruins 1-0
Rask made 36 saves in his return from a week-long leave of absence for a personal matter. The Bruins have not elaborated on the reason for Rask's leave.
Bishop got his 26th career shutout. His biggest save came midway through the second, when he stopped Joakim Nordstrom's deflection.
Sheary beat Laurent Brossoit with a shot over the goalie's glove.
Carter Hutton stopped 25 shots to help Buffalo improve to 11-6-2.
DENVER (AP) — Nicklas Backstrom scored a power-play goal 22 seconds into overtime to lift Washington past Colorado.
The Capitals ended it on a 4-on-3 power play. Backstrom was left uncovered for a clean shot in the high slot that beat former Capitals goalie Philipp Grubauer on his stick side.
Tyler Toffoli scored in regution for the Kings. Brandon Saad tied it for Chicago early in the third period.
LAS VEGAS (AP) — Ryan O'Reilly scored twice as St. Louis remained unbeaten against the Golden Knights at 3-0-2 since the start of last season.
Brayden Schenn and Oskar Sundqvist also scored for St. Louis.
Blues goalie Jake Allen stopped 32 shots after allowing three or more goals in five of his previous six outings.
William Carrier scored for the Golden Knights, and Marc-Andre Fleury made 31 saves.
ANAHEIM, Calif. (AP) — Morgan Reilly scored on a breakaway with 1:43 remaining in overtime and Toronto swept the California portion of its trip.
The Maple Leafs have won six of seven and are unbeaten in three overtime games this season.