Conor McGregor's top 5 legendary trash-talk moments in build up to Floyd Mayweather fight

#4. Conor McGregor takes a shot at Mayweather's tracksuit

Conor McGregor has been known to show up to press conferences dressed up in expensive suits for his MMA bouts. His boxing bout was no different and the flamboyant Irishman took a shot at Mayweather for what he decided to wear.

'The Notorious' showing up in expensive clothes gives the perception that he earns a lot of money. During a press event, he took a shot at 'Money' for showing up wearing a sweatshirt to the event. He even stated that the boxing great couldn't afford a suit.

"He's in a f****** tracksuit. He can't even afford a suit anymore. The Royces are 2012 outside." - "The Money Fight" press event.

In fact, the former two-division UFC champion had an expletive message on his suit directed towards Mayweather. The press event was another example of his ability to get into his opponents' heads.

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#3. McGregor makes a bold prediction

It wouldn't be a Conor McGregor fight if he wasn't making bold predictions. Ahead of his bout with Floyd Mayweather, he made quite the prediction as to how quickly he would defeat the boxing legend.

To put this into perspective, 'Money' is regarded by many as one of the greatest defensive boxers in the sport. He is difficult to hit with his constant movements. His style has served him well as he hasn't been affected like other boxers from his generation.

With that in mind, one would assume that 'Mystic Mac' might have a chance if he could land a powerful straight left-hand. Instead, he felt it would be over within four rounds.

"There's no other way around it. His little legs, his little core, his little head. I'm gonna knock him out inside four rounds - mark my words." - McGregor at "The Money Fight" press tour.