"We were a tough start away from having to look somewhere else. If you look at the optional pieces there [in the bullpen], a little more of a challenge than it's been in the past. Just being able to present a lot of different looks and be able to defend."
Lough -- sidelined by a hamstring injury -- played in a rehab game Sunday at Class A Advanced Frederick, making three plate appearances and going 0-for-2 with a sacrifice fly. Gamboa, added on Saturday, did not pitch for the Orioles.
Brittany Ghiroli is a reporter for MLB.com. Read her blog, Britt's Bird Watch, and follow her on Facebook and Twitter @britt_ghiroli. This story was not subject to the approval of Major League Baseball or its clubs.