Patrick Sharp and Valeri Nichushkin scored in the first period and the Dallas Stars had two empty-net goals in a 4-1 victory over the Detroit Red Wings on Sunday.
Kari Lehtonen stopped 10 of 11 shots in the first two periods and finished with 21 saves for Dallas. The Western Conference-leading Stars have won three straight and six of seven.
Jimmy Howard stopped 20 shots for the Red Wings before getting knocked out of the game midway through the third period. Dallas center Jason Spezza's right knee connected with the left side of Howard's head as he skated toward the front of the crease. After Howard was evaluated on the ice, Petr Mrazek replaced him.
Mrazek made just two saves before being pulled to add an extra skater, leaving the net open for Tyler Seguin to shoot into with 1:08 left. Cody Eakin added another empty-net goal in the final minute.
Gustav Nyquist scored for Detroit.