“He is 100% officially retired.
It was incredible to watch you work.
Khabib Nurmagomedov, thank you for everything and enjoy everything that comes next, my friend, "White wrote on his Twitter.
Nurmagomedov announced the end of his professional career as a fighter after defeating American MMA fighter Justin Gaethje at UFC 254. The Russian fighter has won 29 victories in 29 MMA fights.
Earlier, the president of the UFC called Nurmagomedov the best fighter in the world.