Conor McGregor made a triumphant return to the UFC octagon on Saturday, pummelling Donald "Cowboy" Cerrone for a technical knockout victory in just 40 seconds.
The mixed martial arts superstar from Ireland -- returning to the Ultimate Fighting Championship for the first time since he was battered into submission by arch-rival Khabib Nurmagomedov in October 2018 -- overpowered his American foe without ever being tested.