Adam Jones homered with one out in the 15th inning, lifting the Baltimore Orioles to a 4-3 victory over the Kansas City Royals on Wednesday night.
Jones was hitless in six at-bats before connecting for his team-leading 12th home run - nine of them tying the game or giving the Orioles a lead. Jones sent a 2-2 pitch from Nate Adcock (0-1), the fifth Kansas City pitcher, far over the left field wall.
The Orioles improved to 5-0 in extra-inning road games.
Kevin Gregg (1-1) pitched two hitless innings, walking one, to pick up the victory. Jim Johnson earned his 13th save.
Royals right-hander Felipe Paulino, who was making only his third start after beginning the season on the disabled list with a right forearm strain, held the Orioles to five hits in seven scoreless innings. He struck out nine and walked two.
The Royals' bullpen had a 1.04 ERA in the past seven games but relievers Jonathan Broxton and Kelvin Herrera gave up three runs on six hits in the eighth and ninth innings.