(Seattle, WA)  --  Nelson Cruz launched a two-run homer off Indians ace Corey Kluber [[ KLOO-ber ]] in the first inning and the Mariners held on for a 2-1 win on Opening Day at Safeco Field.  Felix Hernandez tossed five-and-a-third innings of two-hit, shutout ball for the win.  Edwin Diaz notched the save.  Mitch Haniger went 3-for-3 in the victory.