Demetrious Johnson has announced his retirement from MMA 🐭 🏆 1x UFC Flyweight Champion 🛡️ 11x successful title defences (tied most in UFC history) 🤼‍♂️ Fifth most take downs landed in UFC history ✅ Tied most wins in UFC Flyweight History Truly one of the greatest to ever do it - enjoy retirement Mighty Mouse 👊 #ufc #mma #boxing #ko #knockout #fight #dj #mightymouse #demetriousjohnson