FINAL: MARINERS WIN! They begin the homestand with a strong victory against the Nationals, as JP and Julio have big nights at the plate. Luis Castillo is able to rebound from a somewhat rocky beginning, while Paul Sewald records his 14th save of the season. Who would your Mariners player of tonight's win be? Photo by Bryan_Saldana_ #SeaUsRise #Natitude #SeattleMariners #Baseball #MLB #MarinersBaseball #SeattleBaseball #WashingtonNationals #Seattle #SeattleSports #CirclingSeattleSports #TMobilePark #JPCrawford #JulioRodriguez #Jrod #JrodShow