Mattingly challenged, but after a review, the play would stand as called.
Kershaw started an inning-ending double play when the next batter, Albert Pujols, hit a sharp ground back to the mound, with second baseman Dee Gordon making a nice recovery on a bobbled catch to get Trout at second before throwing to first to get Pujols.
The Dodgers are now 14-12 in challenges on the year.
Michael Lananna is an associate reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.