(Pittsburgh, PA)  --  Marco Gonzales threw seven shutout innings as the Mariners beat the Pirates 6-0 in Pittsburgh.  Gonzales picked up his 16th win of the year.  The M's hit three home runs behind back-to-back jobs by Omar Narvaez and Austin Nola, then a blast by Shed Long the next inning.  Seattle's won three-straight and five-of-seven.