In three starts, Bergman is 0-2 with a 7.20 ERA after being called up from Triple-A Colorado Springs. He struggled in his start against the Brewers, giving up three home runs and seven total runs on nine hits in three innings.
Thomas Harding is a reporter for MLB.com. Read his blog, Hardball in the Rockies, and follow him on Twitter @harding_at_mlb. This story was not subject to the approval of Major League Baseball or its clubs.