Added to Roster
Joseph has been added to the Grain Valley 2024-25 basketball roster.Joseph has been added to the Grain Valley 2024-25 basketball roster.Apps
MaxPrepsFollow your favorite high school teams and players
MP Stats for iPadStat keeping for basketball teams
Pro Photography
Watch
Video CenterSee top plays & highlights of the best high school sports
Live Streams & ReplaysGet access to live game streams and full replays for 8000+ schools
Content Contributors
Tickets
Joseph Prall
- Joseph has been added to the Grain Valley 2024-25 basketball roster.
Added to Roster
Joseph has been added to the Grain Valley 2024 soccer roster.
Joseph Prall's Bio
View Full Bio
Recent Basketball Games
Grain Valley High School 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.