To describe him, people say GOAT or Greatest of all time. Johnson was the first flyweight champion in UFC history. He won 11 title defences without turning back.
Record-breaking MMA fighter, remained middleweight champion for straight 2457 days, a record no one has broken yet.
Best MMA fighter, learnt karate after being bullied at school. St-Pierre in his prime had a 13-fight winning streak and nine straight championship defences.
A dominant force in UFC. He won 11 title defences. He has defeated opponents like Quinton "Rampage" Jackson, Rashad Evans, Daniel Cormier, and Vitor Belfort over the course of his tenure.
During his reign as champion, Aldo successfully defended his championship eight times before Conor McGregor deposed him in 2015. He excelled at Brazilian jiu-jitsu and spent the majority of his tenure disorienting his opponents.
Khabib's perfect ground game exhausted and defeated his opponents, forcing them to submit. He defeated the top opponents in the lightweight category. Throughout his tenure, he defeated Rafael Dos Anjos, Dustin Poirier, Justin Gaethje, and Conor McGregor.
He was named the lightweight and heavyweight champion, making him the second competitor in UFC history to hold dual titles at the same time.