(Undated) -- Minor League Baseball action gets underway today for the short-season Northwest League. The Hillsboro Hops and the Salem-Keizer Volcanoes both open tonight. The Volcanoes host the Tri-City Dust Devils with the first pitch set for 6:35 p.m. at Volcanoes Stadium. The Hops pay a visit the Everett AquaSox with the first pitch at 7:05 p.m. The regular season will run through early September.