Vladimir Tarasenko had a goal and two assists to help the St. Louis Blues beat the visiting Colorado Avalanche 3-1, snapping a four-game losing streak.
Brayden Schenn and David Perron also scored for the defending Stanley Cup champions, who came in with their longest skid since March 30-April 4, 2018. Jordan Binnington finished with 17 saves.
Nathan MacKinnon scored for Colorado, which was the only team in the NHL without a regulation loss and fell to 7-1-1.
Stars 2, Senators 1: Former Sharks star Joe Pavelski scored a power-play goal midway through the second period, and Dallas beat visiting Ottawa for its second straight win.