Teravainen’s power-play goal put Chicago ahead 2-1 at 12:22. Teravainen threaded a pass through the crease to Tyler Bertuzzi, whose shot was blocked. The puck came back to Teravainen at the left side of the crease, where he tapped it in and extended his point streak to six games.

For the second time in three games, the Ottawa Senators had their hands full with one of the NHL’s cellar dwellers. After defeating the last place San Jose Sharks on Saturday, they pulled off a dramatic win on Wednesday night,