Orioles 8, Athletics 4: Adam Jones belted a three-run homer while matching a career high with five RBIs and Nick Markakis recorded four hits as visiting Baltimore bounced back strong from a walk-off loss.Chris Davis homered and drove in a pair, J.J. Hardy also went deep and Steve Pearce had three hits and scored twice for the Orioles, who won for the 11th time in their last 15 games. Wei-Yin Chen (10-3) improved to 4-0 in five starts against Oakland after yielding three runs in five innings.Jed Lowrie drove in three runs and Brandon Moss hit his 22nd homer for the Athletics, who had their season-high seven-game home winning streak snapped and lost for the second time in their last 14 contests at O.co Coliseum. Jason Hammel (8-7) fell to 0-2 in two starts with Oakland after allowing five runs in two innings.Markakis, who reached base in all five at-bats, led off the first with a single, Pearce walked and Jones ripped a 2-0 pitch out to left-center for his 17th home run, and two batters later, Hardy drilled a 2-2 offering over the wall in left-center to make it 4-0. Davis' run-scoring double in the third extended Baltimore's lead to 5-0.Moss got the Athletics on the board when he led off the third by blasting a 1-2 pitch out to right before Jones delivered a two-run single in the fourth to stretch the advantage to 7-1. Lowrie, who had three RBIs in his previous 14 games, recorded a two-out two-run double in the fourth and a two-out RBI single in the sixth.GAME NOTEBOOK: Markakis, Pearce and Jones - the 1-2-3 hitters in the lineup - were a combined 9-for-13 and scored six runs. ... Hammel fell to 0-5 with a 7.60 ERA in nine games against the Orioles after facing them for the first time since 2008. ... The 1989 World Series champion Athletics were honored in a pre-game ceremony.