(Seattle, WA)  --  Guillermo Heredia went 3-for-4 with an RBI in a losing effort as the Mariners were upended by the Tigers 3-2 at Safeco Field.  Marco Gonzalez tossed five-and-two-third frames of one-run ball, but Nick Vincent was charged with the loss after he gave up a two-run single to Jose Iglesias in the eighth inning.  The M's have lost two in-a-row.