The Dallas Stars had trouble controlling their emotions, giving up two power-play goals during an undisciplined first period. A late disallowed goal in the third allowed the Stars to channel their frustration into a come-from-behind win. Tyler Seguin scored a power-play goal with 2.9 seconds remaining to give Dallas a 3-2 victory over the Pittsburgh Penguins on Thursday night. Read more http://scores.espn.go.com/nhl/recap?gameId=400564462