Kristhian Rivas vs Mason Bumba Light Heavyweight Sparring - Ocean State Grand Nationals 2026

Kristhian Rivas of Team Paul Mitchell and Mason Bumba of Team Revolution face off in the men's light heavyweight sparring division 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.