ANAHEIM, Calif. — Mitch Marner scored a tremendous goal 62 seconds after the opening faceoff, Pavel Dorofeyev scored twice in the third period and the Vegas Golden Knights cruised into the Western Conference finals with a 5-1 victory over Anaheim Ducks in Game 6 of the second round Thursday night.Brett Howden scored his third short-handed goal of the playoffs and Shea Theodore got a power-play goal during a 3-0 first period for the Golden Knights, who reached the third round of the NHL postseason for the first time since they won their lone Stanley Cup championship in 2023 — and for the fifth time in this charmed expansion franchise’s nine seasons of existence.“You go into it and you want to score first, especially being on the road,” said Theodore, an original member of the Knights after Anaheim traded him to Vegas in 2017. “I thought we responded well. We played great the first 15 minutes, and that’s what we had to do. … Just a veteran group. We had the right mindset coming in, and it was good to see the results.”Marner played a role in all three of Vegas’ first-period goals while raising his NHL-leading playoff point total to 18, and Game 5 overtime goal-scorer Dorofeyev put the game away with a huge third period. Carter Hart made 31 saves as the veteran-laden Golden Knights ended the upstart Ducks’ first playoff appearance since 2018.“It obviously feels great,” said Marner, who got labeled a playoff underachiever while his Toronto Maple Leafs never reached a conference final. “We worked extremely …
