(Oakland, CA)  --  Chris Flexen never let the A's get comfortable in the Mariners 5-1 win over Oakland in the Bay Area.  Flexen tossed five strikeouts and allowed one run over six-and-two-thirds innings to earn the win for Seattle.  Jarred Kelenic drove in two runs, and Luis Torrens and Dylan Moore each hit RBI singles.  The Mariners are now just one game behind Oakland in the AL Wild Card race and are three games behind the Red Sox for the second Wild Card spot.  Seattle is off today before starting a four-game home series against the Royals tomorrow night.