Ľudovít Klein is a Slovak mixed martial artist who competes in the Lightweight division of the Ultimate Fighting Championship.

Attila Végh is a Slovak mixed martial artist who competed in the Light Heavyweight divisions of Bellator Fighting Championships and Konfrontacja Sztuk Walki (KSW). He won the Bellator 2012 Summer Series Light Heavyweight Tournament and then the Bellator Light Heavyweight Championship. After losing it in his first defense, he was released from the promotion. A professional competitor since 2008, he has also competed for M-1 Global. Now coach of UFC fighters Ľudovít Klein and Martin Buday in Spartakus Fight Gym, Trnava.