UFC superstar Conor McGregor‘s going to need a lot more than 50 Cent trolling and knockout rumors to get into his head. The MMA fighter has returned to Instagram to flaunt more training moments.

Following ample Internet savagery, the Notorious McGregor went back to IG last night with serious moments from his workout sessions.

Endurance work on the underwater treadmill. #UFCPerformanceInstitute

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Yesterday, 50 Cent went on a mad tear against McGregor with savage trolling..

50 Vs. mcGregor smh 🤦‍♂️ stay in your weight class. LOL

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Conor’s August 26 pay-per-view rival Floyd Mayweather Jr. has already reacted to the rumor.

Over the past 72 hours, 50 Cent has lit up McGregor with savage trolling.

👀what the fuck wrong wit this white boy, you fighting Floyd not me fool. LOL

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