Alex Mancillas and Darren X of Team Paul Mitchell face off in the men's open weight sparring division at the U.S. Open ISKA World Martial Art Championships in Orlando, Florida. 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 Mike Brumme for his contributions to documenting the events at the U.S. Open.