Mariners score seven runs in seventh to overwhelm A's
Luis Urias homered and had four RBIs and Mitch Garver also drove in four as the Seattle Mariners pounded the host Oakland Athletics 16-3 on WednesdayLuis Urias homered and had four RBIs and Mitch Garver also drove in four as the Seattle Mariners pounded the host Oakland Athletics 16-3 on Wednesday