(Seattle, WA)  --  The Mariners will try to manage a series victory tonight after earning a 6-to-4 win over the Houston Astros.  Seattle halted its six-game losing streak last night, thanks to a two-run single in the eighth inning by Sean O'Malley.  Robinson Cano launched a two-run homer in the sixth.  The Mariners and Astros will close out their three-game series tonight at Safeco Field.