(Undated) -- The Mariners are tabbing their man on the mound for Opening Day. Seattle announced Thursday that left-handed pitcher Robbi Ray will start against the Minnesota Twins on April 7th. Ray comes off a career-year and signed with the Mariners on a five-year, 115-million dollar deal. The lefty went 13-and-7 with 248 strikeouts and a 2.84 earned run average last season with the Blue Jays. That earned him the AL CY Young award.