List of current mixed martial arts champions
Mixed martial arts (MMA) is a form of competitive combat sport, akin to boxing, muay thai, or kick boxing. MMA titles, or championship belts, are given to those fighters deemed by a promotional organization to have met a certain standard of athletic accomplishment in a specific weight class (most often by means of a championship fight).
Source: Wikipedia — List of current mixed martial arts champions (CC BY-SA 4.0)