Jeff Doss of Team Revolution and Michael Brumme of Team AKA face off in the Men's Korean Forms Challenge division at the 2025 Diamond Nationals in Minneapolis, Minnesota. 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's Media Coordinator, Mike Brumme, and Sam Brumme for their contributions to documenting the events at the Diamond Nationals.