Ubaldo Jimenez threw seven great innings, giving up a lone hit as the Orioles beat the Toronto Blue Jays 7-1.
Eddie Gamboa was recalled from Triple-A Norfolk as Wesley Wright went on the 15-day disabled list.
An Orioles relief pitcher is heading to the disabled list with an injury to his trapezius muscle.
David Lough needs to test out his left hamstring. He will get the opportunity on Sunday at Frederick.