Smith's whitewash was his seventh this season for Phoenix, which improved to 91 points and pulled into a statistical tie with Los Angeles atop the Pacific Division with three games to play.
The Kings, however, retained the top spot due to a head-to-head tiebreaker.
Jeff Deslauriers turned aside 25-of-29 shots in the Ducks' loss.
NBC reportedly holds celebs hostage to Jimmy Fallon's show
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