Third baseman Brady House was promoted by the Washington Nationals from Triple-A Rochester and made his major league debut on Monday night, the club’s latest rookie to get a look at the big league level this season.

The team’s top hitting prospect was starring in Class AAA and could make his MLB debut Monday.

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,