Added to Roster
John has been added to the Poly 2016 water polo roster.John has been added to the Poly 2016 water polo 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
John Grant
- John has been added to the Poly 2016 water polo roster.
John Grant's Bio
View Full Bio
Recent Water Polo Games
Poly High School 
© 2026 MaxPreps, Inc.
MaxPreps is a registered trademark of MaxPreps, Inc.