Adriano Moraes is proud to be waiving the ONE Championship flag. The ONE flyweight world champion earned his career-defining moment when he knocked out Demetrious Johnson in 2021.It was a battle between two greats, 'Mikinho' being the multi-time ONE flyweight king and 'Mighty Mouse' holding the title defense record in the UFC. From the opening bell to the knockout finish, it was clear that the Brazilian was a better fighter that night.While rewatching the fight in a video posted by ONE, Moraes discussed what his attitude was during his well-earned KO. "Yes, yes I practiced that. I practiced my celebration too. I’m like a lion inside the forest, you know what I’m saying? I just gonna go there. I go there hungry and take my steak, my meat. I just bend a knee in front of the legend. I just said to him, ‘Man thank you very much for everything you did, and you keep doing for our sport.’"The two top-ranked fighters continued their conversation, according to Adriano Moraes:"And he answered me, ‘No Adriano, thank you very much man. Congratulations.’ That moment, the impossible just happened. Many people didn’t believe in me, we broke the Internet that day. I just took out a world off my back. I just showed the world. I put ONE Championship in first place. I showed everybody there are killers inside ONE Championship."See Moraes watch and discuss the first fight against 'Mighty Mouse' below:Adriano Moraes vs. Demetrious Johnson 2 The combat sports world was shaken when Adriano Moraes knocked out MMA legend 'Mighty Mouse.' Soon, the two world-renowned fighters will be running it back with the ONE flyweight championship on the line.Demetrious Johnson will seek his revenge at ONE on Prime Video 1: Moraes vs. Johnson II, which will be broadcast live from the Singapore Indoor Stadium and airs at US primetime via Amazon Prime Video on August 26.This time around, the US-born MMA legend said he will not be playing games. In an interview with ONE, he explained his plans for the rematch with Adriano Moraes:“It’s no [secret] he likes to use his movement to catch [opponents] – how he caught me last time. So this time, I have to pull myself back. I train for eight to 10 weeks – I ain’t got time to play these games. I just want to get in there and fight. I’m just going to take my time and see where it goes.”ONE Championship@ONEChampionshipAdriano Moraes SHOCKS THE WORLD, becoming the first man to finish Demetrious Johnson! @adrianomkmoraes #WeAreONE #ONEChampionship #ONEonTNT2435669Adriano Moraes 🇧🇷 SHOCKS THE WORLD, becoming the first man to finish Demetrious Johnson! @adrianomkmoraes #WeAreONE #ONEChampionship #ONEonTNT https://t.co/HhvlmwDwW6