UFC superstar Conor McGregor‘s social media fingers are just as strong as Floyd Mayweather Jr.‘s. The MMA champion has trolled Money Mayweather after getting smoke thrown his way earlier in the week.

McGregor went to Instagram and took direct aim at Floyd with a hilarious shot from their 2017 face-off.

Violate these nuts 🥜

A post shared by Conor McGregor Official (@thenotoriousmma) on

In a new interview this week, New York rapper 50 Cent said he’d beat McGregor in a street fight.

Right now, when he’s at 154 pounds?” 50 asked in response to a journalist’s question during a media conference call to promote his latest film, Den of Thieves. “I’m 225 right now! They don’t understand this is heavyweight [expletive] going on around here. I hit them, they see a white light. They hear a message. Slow down, boy. They think Jesus is talking to them.” He added: “Outside the confinements of the sport. If you got into a [street] fight, it’s a different thing.” (Express UK)

Yesterday, Floyd Mayweather trolled McGregor on Instagram.

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From the desk of #floydmayweather

A post shared by Baller Alert (@balleralert) on

Earlier this month, Conor had no problem going at Floyd on his Instagram page.

Shin bone to the cheek bone. The rule set kept you out the funeral home.

A post shared by Conor McGregor Official (@thenotoriousmma) on

Last month, speculation developed about Mayweather possibly suiting up to fight in the UFC.

UFC and Floyd Mayweather Jr. are discussing a deal that would bring the undefeated boxer into mixed martial arts, according to UFC president Dana White. “We’re talking to Floyd about doing a UFC deal,” White told ESPN. “It’s real. He was talking about [boxing] Conor McGregor. Was that real? Have you heard Floyd talk about many things that aren’t real? He usually tips his hand when he’s in the media, and then that s— ends up happening. (ESPN)