Fighters come and go in the eight weight divisions of the US-based Ultimate Fighting Championship (UFC) series, the world's largest mixed martial arts (MMA) event held at varus times in Las Vegas, Nevada since 1993. Of all the fighters across its weight divisions, only one holds the record for the most wins and the longest reign as world champion. This is Anderson Silva - the current UFC title holder in the middleweight division. The 37-year old Brazilian mixed martial artist made his debut at… Continue