Pettersson put the Canucks ahead 2-1 at 11:46 after Raty won a face-off back to Willander, who passed across to Pettersson for a quick wrist shot from the left point through traffic.
“They scored good hockey goals, and they switched the momentum, and we just couldn't get the puck in,” Wallstedt said. “I just got to fight through the screen a little better. I thought I got stuck behind the screen a couple times today where I just couldn't catch the release, and that makes it hard. I felt like I just didn't give us a good enough chance to win today.”
Raty made it 3-1 on a 2-on-1 rush at 15:12, keeping the puck and firing a wrist shot over Wallstedt’s blocker from inside the left face-off circle.
Raty then stole the puck from Wallstedt behind the net and tucked it in at 5:09 of the third period to make it 4-1.
“I think [Sherwood] yelled to the goalie, ‘leave it,’” Raty said. “He messed up their breakout.”
Wallstedt took full responsibility for it.
“I thought a different player was coming in and then I just missed the puck twice, and he ended up stripping it from me,” Wallstedt said. “I should make a play faster and just get the puck out of my hands, but it happened, it's a lesson to be learned and move on from.”
Zuccarello scored a 6-on-4 power-play goal with Wallstedt pulled for an extra attacker on a screened wrist shot over Tolopilo’s glove at 17:22 for the 4-2 final.
NOTES: Wallstedt’s 10-game point streak was tied for the fourth longest by a rookie in NHL history to start a season. His seven-game winning streak was the second longest by a rookie in team history and tied for the fourth longest all-time. … Canucks coach Adam Foote said Pettersson’s injury was discovered on Saturday morning but they thought he’d be OK to play and will be re-evaluated on Sunday. … Vancouver forward Evander Kane was plus-2 in 15:38 after missing Friday’s game with illness.