Ultimate Fighting Championship (UFC) lightweight champion Conor “Notorious” McGregor is gearing up to face off for what may become the payday of the fighter’s career. The UFC champion will go toe-to-toe with boxing legend Floyd Mayweather Jr. inside a boxing ring.

There has been a little drama inside the camp of Conor McGregor as of late. The fighter’s most recent sparring partner, Paul Malignaggi, has since departed from the training camp. Following the leak of several sparring photos that shed the boxing phenom in a bad light against Conor McGregor, Malignaggi announced his departure from the camp.

Now, Showtime has revealed Paul Malignaggi’s introduction to the fight camp. While his time with the UFC champion was short lived, some of the action may be viewed below.