At age six, Navrozidis started practicing taekwondo before quickly transitioning to freestyle wrestling.
Navrozidis gained popularity in the European fight scene after making his debut for "King of the Streets" in March 2022 against professional MMA-fighter Brian Hooi.
[8] Despite losing the fight via ground strikes, he impressed with a rarely seen Judo throw and the fact that he travelled over 2000 km by himself without any coaches.
In July 2023 he faced Mamuka Gvanidze in a bare-knuckle MMA fight, winning by guillotine choke in the first round.
The nickname El Greco in King of the Streets is based on the Greek painter, sculptor and architect of the Spanish Renaissance, Doménikos Theotokópoulos.