There were a few transactions announced in the Orioles' minor league system today.
Right-handed pitcher Jose Duran and first baseman Joe Mahoney were promoted from Single-A Frederick to Double-A Bowie.
In order to make room for Duran and Mahoney on their roster, the Baysox placed right-hander Josh Perrault on the disabled list -- retroactive to July 7 -- and sent left-hander Chris George back to Triple-A Norfolk.
Catcher Kyle Moore was added to the Keys from the Rookie-level GCL Orioles.
Also, Single-A Aberdeen placed left-hander Brandon Holloway on the disabled list.
Recap: Mahoney was 3-for-3 with a solo home run and three runs scored in his Double-A debut as the Baysox scored four runs in the eighth to top Trenton, 6-3, at Prince George's Stadium.
Bowie third baseman Brandon Waring contributed a double and two RBIs, while right fielder Joel Guzman added a double and an RBI.
Baysox starting pitcher Chorye Spoone allowed three runs and seven hits, while Orioles relief pitcher Michael Gonzalez (1-0) earned the win in his latest injury rehab after tossing a scoreless inning.
Designated hitter Greg Miclat was 2-for-4 for Bowie.
Relief pitcher Pedro Beato struck out two batters in one scoreless inning for the Baysox to pick up his eighth save of the season.
Frederick Keys (A)
Score: Potomac Nationals 3, Frederick Keys 2 (Box score)
Recap: First baseman Jacob Julius hit a two-run home run in the first inning, but the Keys couldn't manage any more offense in a 3-2 loss to Potomac at Harry Grove Stadium.
Frederick starting pitcher Ryan Berry held the Nationals to two runs and three hits in five innings, while relief pitcher Jose Duran (4-2) suffered the loss after giving up one run and two hits in 2 2/3 innings.
Keys second baseman L.J. Hoes and right fielder Ronnie Welty each hit a double.