Third baseman Brady House was promoted by the Washington Nationals from Triple-A Rochester on Monday, the club’s latest rookie to get a look at the big league level this season. In other moves before opening a series against the worst-in-the-majors Colorado Rockies, the Nationals recalled outfielder Daylen Lile from Rochester, optioned outfielder Robert Hassell III and infielder Jose Tena to the Triple-A club and designated infielder Juan Yepez for assignment.
