OTTAWA, Ontario -- The Minnesota Wild bounced back quickly from an ugly loss.
Koivu netted the winner with 2:57 left, allowing the Wild to rebound from a 6-2 loss in Montreal on Tuesday.
''I felt good going into this game,'' Wild coach Mike Yeo said. ''I felt confident that we were going to play really hard because of our leadership and because of the way we've responded in the past.
''I've got a lot of confidence in that leadership, but the one thing I was worried about was our legs after three games in four days. I thought it was a factor in the first period but I thought our guys were able to find another gear.''
Milan Michalek scored on the power play as the teams approached the midway point of the third period to pull the Senators even with the Wild. It appeared that goal would at least get the Senators to overtime.
''It's disappointing,'' Senators coach Paul MacLean said. ''We got the game tied up, but again, we're chasing the game. Any time you're chasing the game, it makes the game hard.''
''It's very disappointing, it's frustrating,'' Turris said. ''We came out and had our best first period of the year. We played a pretty solid game but again, there's one or two mistakes that we let happen and they capitalized on.''
A pair of goals in the second period allowed the Wild to take a 3-2 lead into the third, and Heatley played a part in both.
He earned a primary assist on Brodin's goal that tied it 2-2 exactly three minutes into the period and then jammed in a loose puck while behind the net at 6:05.
Heatley pushed a loose puck to the front of the net and then beat defenseman Erik Karlsson to the puck before banking it off goalie Craig Anderson's right pad and in, all while standing behind the goal line.
''Whether we're in Ottawa or not we're worried about our team and [Tuesday] night wasn't acceptable, and I think everyone thought that way. We needed to come back with a big win, and we did,'' said Heatley, who had a sour parting of the ways after four seasons with the Senators.
The Wild had the only power play of the first period but it proved to be fruitful for both sides as Jared Cowen sat in the penalty box for interference.
The Senators opened the scoring with a short-handed goal on a nifty pass from Clarke MacArthur to Turris. With his stick between his legs, MacArthur fed Turris in the slot, and his one-timer slowly trickled across the line at 5:54.
Just 59 seconds later, Pominville took a pass at the corner of the circle and beat Anderson with a quick shot inside the near post.
Pominville, who leads the Wild with 13 goals, skated in the warmup but was listed as a scratch on the starting lineup before eventually suiting up.
Zibanejad gave the Senators the lead at 11:11, but the celebration was short-lived.
The Senators outshot the Wild 37-25, making it just the sixth time the season they have outshot their opposition. It was also just the sixth time in 22 games they have allowed fewer than 30 shots.
''On a positive side of it, we look at the stat sheet, and the balance [shots on goal] is starting to go the other way. So that's a positive for us,'' MacLean said. ''We only gave up 25 shots on our net. The scoring chances are unofficially in our favor, we gave up a lot less.
''Are we going in the right direction? We believe so, but we won't know until our next game.''
The Senators played their 800th home game, and 676th in their current arena. ... The Senators have lost only 15 man-games to injury all season. The Wild have lost 62. ... The Wild recalled forward Jason Zucker from the Iowa Wild of the AHL. Zucker had four goals and eight points in 12 games with Iowa this season. ... Minnesota has allowed an NHL-low 23 5-on-5 goals this season. ... Matt Kassian, Eric Gryba and Joe Corvo were scratches for the Senators while Torrey Mitchell and Mike Rupp didn't dress for the Wild.