Edwin Encarnacion hit his fifth career grand slam, J.P. Arencibia homered and drove in four runs and the Toronto Blue Jays beat Baltimore 12-6 on Thursday night, spoiling the debut of Orioles right-hander Kevin Gausman.
Brandon Morrow (2-3) allowed six runs and a season-high 10 hits in seven-plus innings. He walked one and struck out five.
Brett Cecil and Brad Lincoln each worked one inning of scoreless relief as Toronto won for the third time in four games.
Baltimore's Chris Davis hit his major league leading 15th home run, a leadoff shot in the fourth. Nick Markakis and Adam Jones hit back-to-back homers off Morrow in the eighth but it wasn't enough for the Orioles, who lost for the seventh time in nine games.
Baltimore's Manny Machado went 3 for 4 with three doubles, boosting his major league-leading total to 21.
Machado gave the Orioles an early lead with a two-run double in the third. Davis made it 3-0 by homering on Morrow's first pitch of the fourth, but ...