Grain Valley Eagle Sonic Showdown Boys Basketball 1/27-2/1/20 Share Page: Location Grain Valley, MO Get Directions Tournament Games Date Opponent Time Outcome Score Matchup 1/28 Platte County TBD Loss 60 - 66 1/30 Marshall TBD Win 47 - 46 2/1 Fort Osage TBD Loss 54 - 67