Orioles sent RHP David Hale outright to Triple-A Norfolk.
Orioles claimed RHP David Hale off waivers from the Rockies; optioned him to Triple-A Norfolk.
Rockies designated RHP David Hale for assignment.
Rockies recalled RHP David Hale from Triple-A Albuquerque.
Rockies optioned RHP David Hale to Triple-A Albuquerque.
David Hale (hamstring) appeared in a "B" game on Thursday.
David Hale had to halt a bullpen session on Saturday after pulling a hamstring.
David Hale allowed four runs on six hits over five innings against the Diamondbacks on Thursday.
David Hale pitched well in a victory over the Dodgers on Friday, allowing just one run on five hits over his five innings.
David Hale will make a spot start Friday night against the Dodgers.
David Hale matched his season high with nine strikeouts over six innings in a losing effort against the Mets on Sunday.
David Hale allowed six runs over five innings against the Nationals in his return from the disabled list on Tuesday.