Hintz scored into an empty net at 19:41 for the 4-1 final.
“Everybody played hard, did the right things, got pucks in deep, especially in the third period when we’re trying to close out a lead,” DeSmith said. “So, I thought top to bottom, first, second and third, we were really good.”
NOTES: The Stars swept the two-game season series (including a 1-0 win Oct. 28 in Dallas) and are 8-1-0 in their past nine games against the Capitals. … Duchene had the secondary assist on Steel’s goal, giving him 900 points (374 goals, 526 assists) in 1,157 NHL games. … Hintz has 11 points (seven goals, four assists) in an eight-game point streak against Washington. He had a game-high 12 shots on goal. … Thompson has lost six of his past seven starts (1-5-1).