(Oakland, CA)  --  J.P. Crawford had three hits and an RBI as the Mariners defeated the A's 4-3 in the Bay Area.  The Mariners got on the board in the first inning with RBI singles from Ty France and Crawford, but Oakland's Jed Lowrie and Tony Kemp drove in runs in the second to even the score.  Tom Murphy and Jarred Kelenic added an RBI double and an RBI single in the fourth to make it 4-2.  Paul Sewald picked up the win in relief, while Rafael Montero notched his sixth save.  Seattle has now won two straight after enduring a six-game skid prior to the series against the A's.  The M's try to sweep the three-game series today.