It was Ovechkin's 233rd power-play goal for Washington, moving him past Dino Ciccarelli for ninth in NHL history.
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But most of the talk afterward was about Ovechkin passing on a chance at a hat trick with the Canucks net empty, instead setting up T.J. Oshie to make it 5-2 with 1:41 left.
"Yeah, I was (surprised)," said Capitals center Nicklas Backstrom, who had three assists, giving him 601 in the NHL. "But you know what, I think he's so mature now, so he knows his hat trick is coming in the next couple of games. No biggie for him."
Oshie said something to Ovechkin right after scoring.
"Why did you pass me the puck?" Ovechkin said when asked what Oshie said. "But he was so wide open, and I tried to give him the pass. Save mine for next time."
Coach Todd Reirden, who was on Barry Trotz's staff when Washington won the Stanley Cup last season, said it was just one more example of Ovechkin's evolution.
"To me, that's huge," Reirden said. "His leadership, we all were able to see it last [season] when we won the ultimate prize in our sport, and yes, he scored some big goals, but a lot of it had to do with his leadership in our room and shot-blocking and commitment to overall game. He could have easily scored himself, but it wasn't even a thought. It doesn't bother him one bit. His leadership has gone to a new level."
John Carlson had a goal and two assists, and Braden Holtby made 22 saves for the Capitals (4-2-2). Washington allowed 18 goals its previous four games (1-2-1) but tightened up to open a three-game Western Canada road trip.