Dimitrios Economo of Team Revolution and Jarvis Miller of Team Next Level face off in the Men's Heavyweight Sparring Overall Grand Championship at the 2026 Ocean State Grand Nationals in Warwick, Rhode Island. Get in The Zone on Instagram: https://www.instagram.com/sportkaratezone?igsh=N3ZjcDFyMTRiMHBi&utm_source=qr Like/Follow SKZ on Facebook: https://www.facebook.com/profile.php?id=61556832383575 Special thanks to Sport Karate Zone Media Coordinator Mike Brumme for his contributions to documenting the action at the Ocean State Grand Nationals.