The Avalanche tied the best-of-7 series with a 4-3 overtime win in Game 6 at Pepsi Center on Monday. Game 7 is at San Jose on Wednesday (9 p.m. ET; NBCSN, CBC, SN, TVAS).
"Game 7, one game at home to move on to the Western Conference Final," Sharks coach Peter DeBoer said. "We would've taken that at any point this season. I'm not surprised it's seven based on how we played each other. It's been punch, counterpunch, punch."
The Sharks were confident heading to overtime after defenseman Marc-Edouard Vlasic scored his second goal of the game for a 3-3 tie with 2:28 remaining in the third period, the third time they came back from a goal down to tie it.
"We were positive, we felt like we could win this game," center Logan Couture said. "We just needed a little bit more, we needed a little bit more people involved in the game."
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The Sharks kept Colorado's top line of Gabriel Landeskog, Nathan MacKinnon and Mikko Rantanen in check through three periods, but it was on the ice when rookie defenseman Cale Makar took a shot from the blue line and Landeskog whacked it past goalie Martin Jones 2:32 into overtime.
"Those guys are going to create opportunities, they're good players, so it's about limiting the A1 chances for them," defenseman Brenden Dillon said. "We did a good job against them for the most part, but sometimes it takes longer than 60 minutes to shut them down."
The Avalanche used secondary scoring to survive, with two goals from J.T. Compher and one from Tyson Jost.
"I mean, their depth guys beat us tonight," Couture said. "We got beat by J.T. Compher, Tyson Jost, their second and third lines. Our depth guys have to be better than their depth guys.
"We turned pucks over again. I thought we were soft in a lot of areas. I thought we were soft in our end, but once we forechecked we played in their end, had good shifts, sustained pressure. We've just got to be smarter with the puck and not turn it over, win some more battles."