Brebbia signed a minor-league contract with the Rockies on Thursday, Thomas Harding of MLB.com reports.
Brebbia elected free agency after being DFA'd by the Rockies last week, and after testing his value in the open market, he's now back in the organization on a minor-league deal. The 36-year-old righty will report to Triple-A Albuquerque, where he has thrown nine shutout innings while striking out 10 batters without conceding a walk.