This is Pittsburgh's fourth consecutive Stanley Cup Playoff series when it failed to close out its opponent on the first try dating to the Stanley Cup Final against the San Jose Sharks last season. The Penguins won each of the previous three series, but they could be playing with fire against the Senators, who demonstrated their resilience by rebounding from a 7-0 loss in Game 5 on Sunday and by coming back after falling behind 1-0 in the second period Tuesday.
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"I don't see a common denominator other than the fact we're playing good hockey teams," Penguins coach Mike Sullivan said of their inability to close out series on the first try. "I think it's hard to win. We're playing good hockey teams, and these guys, they're playing with their backs against the wall."
It was difficult for Sullivan to be too hard on the Penguins because they dominated for long stretches, particularly early in the second period, when they outshot the Senators 16-3 over the first 8:47 and grabbed a 1-0 lead on Evgeni Malkin's goal at 4:51.
But they couldn't find a way to score a second goal against Senators goaltender Craig Anderson, who made 45 saves. That proved costly when Bobby Ryan tied the game with his 5-on-3 power-play goal with 6:45 left in the second.
Mike Hoffman scored the winning goal on a 3-on-2 rush with a slap shot from the top of the left faceoff circle that went in off the far post 1:34 into the third period. After that, the Senators pushed harder, and the Penguins struggled over the next 10 minutes to get through the neutral zone and create scoring chances against Ottawa's 1-3-1 system.
"We generated some good chances and you've got to convert on those," Penguins captain Sidney Crosby said. "It's the time of year when you've got to put them in, but the chances were there. We did a lot of good things, so we bring in that same effort in Game 7 and we give ourselves a good chance."