(Seattle, WA)  --  The Seattle Mariners are back above .500, after beating Pittsburgh, 5-2.  Nelson Cruz got his 20th home run of the year for Seattle, which has won three of its last four games.  Hisashi Iwakuma earned his seventh victory of the year after allowing two runs on six hits over six-and-two-thirds innings.  The Mariners and Pirates will play again tonight at Safeco Field.