ANAHEIM, California (AP) " Adam Larsson scored his second goal of the third period with 4:40 to play, and the Edmonton Oilers blew a two-goal lead in a wild third period before beating the Anaheim Ducks 5-3 on Wednesday night in their second-round playoff series opener.
Mark Letestu scored two power-play goals and Cam Talbot made 33 saves for the upstart Oilers, who seized home-ice advantage from the Ducks with a four-goal final period.
Jakob Silfverberg scored the tying goal with 9:13 to play in regulation for the Ducks, who lost in regulation for the first time in 19 games since March 10.
Larsson scored just four goals in his first 85 games this season, but the Swedish defenseman improbably got two goals in 7 1/2 minutes.
Game 2 is Friday night in Anaheim.
PREDATORS 4, BLUES 3
ST. LOUIS (AP) " P.K. Subban had a goal and two assists and Vernon Fiddler scored with 5:05 left, sending Nashville to the road win in Game 1 of its second-round playoff series.
The Predators lost Kevin Fiala to an ugly leg injury in the second period and blew a 3-1 lead before Fiddler poked a loose puck by Jake Allen in the third. It was the fifth career playoff goal for the 36-year-old Fiddler, who did not play in Nashville's first-round sweep of Chicago.
Colin Wilson and Filip Forsberg also scored for Nashville, and Pekka Rinne made 27 saves.
Colton Parayko, Jaden Schwartz and Vladimir Sobotka scored for St. Louis. Allen finished with 28 stops.
Game 2 is Friday night.