Daily Star's biggest headlines straight to your inbox!Conor McGregor has laughed at Floyd Mayweather on social media after his old rival bet on him to lose against Dustin Poirier at UFC 264.McGregor suffered a gruesome broken leg in the first round of his trilogy bout with Poirier in Las Vegas, meaning he slumped to the sixth defeat of his MMA career.But his misfortune came as good news for Mayweather, who placed a $50,000 bet on his former opponent to come unstuck.After the fight, the boxing legend shared a photo of his winning bet on Twitter to poke fun at McGregor, writing: "@dustinpoirier, thanks for getting me paid!"Poirier replied: "I got you champ!"McGregor then chipped in to tease Mayweather, laughing at his $35,000 winnings.The.
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