Who was the first fighter in UFC history to hold championship titles in two different weight divisions simultaneously?
What country does legendary former welterweight and middleweight champion Georges St-Pierre represent?
What year were the 'Unified Rules of Mixed Martial Arts,' which govern professional MMA bouts in North America, first officially established and adopted?
Anderson Silva, one of the greatest strikers in MMA history, is famously known by what arachnid-themed nickname?
Which renowned MMA referee is often referred to as one of the best in the sport, known for his consistent officiating and fighter safety?
Which fighter holds the record for the most 'Fight of the Night' bonus awards in UFC history?
Who was the first fighter in UFC history to win a bout via TKO due to knee strikes?
What heavyweight championship fight headlined the historic UFC 100 event in July 2009?
Only one fighter has successfully defended a UFC championship title in three different decades. Who is this exceptional athlete?
At UFC 1, who was the first fighter to win a bout via submission, using a rear-naked choke?