Grain Valley Sonic Showdown - Tournament Girls Basketball 1/21-25 Share Page: Location Grain Valley, MO Get Directions Tournament Games Date Opponent Time Outcome Score Matchup 1/21 Oak Park TBD Loss 38 - 49 1/23 Oak Grove TBD Win 36 - 34 1/25 St. Michael the Archangel TBD Loss 40 - 43