Trey Mancini wasn't assured a spot on the Baltimore Orioles' roster in spring training. He's making his opportunity count. Mancini homered twice, Wade Miley pitched seven innings of three-hit ball and the Orioles slugged four home runs in a 7-2 victory over the Oakland Athletics on Thursday night. read more http://www.espn.com/mlb/recap?gameId=370810111