FINAL GRADES: Luis Castillo Was Solid as a Rock For Seattle Mariners https://www.rawchili.com/mlb/454551/ #Baseball #BostonRedSox #BryanWoo #CincinnatiReds #ColoradoRockies #ERA #JoshNaylor #LoganGilbert #LuisCastillo #Mariners #MinnesotaTwins #MLB #Seattle #SeattleMariners #SeattleMariners #TristonCasas