Patrice "The Dark Ronin" Quarteron is a French heavyweight kickboxer, fighting out of Évry, Essonne. He is two time French and European Muay Thai champion and current IKF Muay Thai Super Heavyweight World champion.

Badr Hari is a Dutch kickboxer and former mixed martial artist. He is a former K-1 Heavyweight World Champion (2007–2008), It's Showtime Heavyweight World Champion (2009–2010) and K-1 World Grand Prix 2008 and 2009 finalist. Known for his aggressive and explosive fighting style, Hari is widely considered one of the greatest kickboxers of all time.