Baltimore, MD (SportsNetwork.com) - The Baltimore Orioles placed right-hander Bud Norris on the 15-day disabled list Monday with bronchitis.

The move is retroactive to May 11.

Norris has struggled this season, going 1-4 with a sky-high ERA of 9.88 in six starts.

The Orioles recalled pitcher Tyler Wilson from Triple-A Norfolk to fill the roster spot. Wilson, the club's minor league pitcher of the year in 2014, was 2-4 with a 3.43 ERA in seven starts for the Tides this season.