Craig Conroy scored twice and assisted on Jarome Iginla's game-tying goal in the third period as the Calgary Flames tied the Ottawa Senators, 4-4, Thursday night at Ottawa.
Ottawa tied a team record by extending its league-best unbeaten streak to 11 games.
Calgary's 10-game unbeaten streak is the second-longest in the NHL this season.
Iginla also assisted on both of Conroy's goals to extend his league-best scoring streak to 15 games.
Chris Phillips scored twice and Martin Havlat and Daniel Alfredsson once each for Ottawa.
Montreal 5, Atlanta 2--Brian Savage had two goals and an assist for the Canadiens at Atlanta.
Yanic Perreault, Andreas Dackell and Chad Kilger also scored for the Canadiens.
Dany Heatley and Brad Tapper scored for Atlanta.