>>Ottowa Edges Chicago
Derick Brassard and Tom Pyatt scored 10 seconds apart during Ottawa's three-goal second period, and the Senators beat the Chicago Blackhawks 4-3 on Tuesday night for their third consecutive victory.
Bobby Ryan added a goal and an assist as Ottawa stopped a seven-game road losing streak against Chicago, earning its first win at the United Center since March 28, 2001. Dion Phaneuf scored a power-play goal, and Kyle Turris had two assists.
Artemi Panarin, Tyler Motte and Richard Panik scored for the Blackhawks, who had won five in a row and six of seven. Scott Darling made 26 saves while dropping to 6-3-1 in 10 starts since Corey Crawford had an emergency appendectomy on Dec. 3.
Chicago played without center Artem Anisimov for the second straight game due to an upper-body injury, and forward Marian Hossa left in the first period. The Blackhawks did not provide a reason for Hossa's departure.
>>Blues Beat Stars in Overtime
David Perron put in a wraparound goal at 1:55 of overtime, lifting the Blues to a 3-2 victory over the Dallas Stars on Tuesday night.
On a delayed penalty, Jaden Schwartz left the puck to Perron to the left of the net, skated behind it and scored from the right side before Dallas goalie Antti Niemi could recover.
St. Louis' Patrik Berglund had tied the game 2-2 with 31 seconds left in the second period as he shot from the slot through a tight group of Niemi, defenseman Johnny Oduya and Perron. Dallas challenged the goal, claiming goaltender interference, but it was upheld.
Schwartz scored in the first period for the Blues and Jake Allen had 36 saves.
Dallas' Jason Spezza scored for a 2-1 lead less than a minute before Berglund tied the game, and assisted on Patrick Eaves' power-play goal in the first period.
Niemi finished with 19 saves.
The Blues are at Tampa Bay on Thursday night in the finale of a two-game trip.