Here is today's Mariners starting lineup and pitching matchup ahead of the second game of the series against the PittsburghPirates Caballero and Castillo photos by _LivLyons Velasquez photo by Douglas P. DeFelice #OLReign #BoldTogether #ReignSupreme #AngelCityFC #RGNvLA #WOSO #NWSL #WePlayHere #Volemos #LetsGoReign #JoseCaballero #LuisCastillo #LaPiedra #VinceVelasquez