![Paulie Malignaggi ruthlessly taunts Conor McGregor on social media after knockout loss to Dustin Poirier at UFC 257 | talkSPORT Paulie Malignaggi ruthlessly taunts Conor McGregor on social media after knockout loss to Dustin Poirier at UFC 257 | talkSPORT](https://talksport.com/wp-content/uploads/sites/5/2021/01/image-0191c7160a.jpg?w=620)
Paulie Malignaggi ruthlessly taunts Conor McGregor on social media after knockout loss to Dustin Poirier at UFC 257 | talkSPORT
![When Conor McGregor and Paulie Malignaggi came face-to-face as feud over sparring video boiled over on fight week before UFC star's boxing match with Floyd Mayweather | talkSPORT When Conor McGregor and Paulie Malignaggi came face-to-face as feud over sparring video boiled over on fight week before UFC star's boxing match with Floyd Mayweather | talkSPORT](https://talksport.com/wp-content/uploads/sites/5/2022/01/ConorMcGregorPaulieMalignaggi.jpg?strip=all&quality=100&w=1200&h=800&crop=1)
When Conor McGregor and Paulie Malignaggi came face-to-face as feud over sparring video boiled over on fight week before UFC star's boxing match with Floyd Mayweather | talkSPORT
![Paulie Malignaggi ruthlessly taunts Conor McGregor on social media after knockout loss to Dustin Poirier at UFC 257 | talkSPORT Paulie Malignaggi ruthlessly taunts Conor McGregor on social media after knockout loss to Dustin Poirier at UFC 257 | talkSPORT](https://talksport.com/wp-content/uploads/sites/5/2021/01/PaulieMalignaggiConorMcGregor.jpg?strip=all&quality=100&w=1080&h=800&crop=1)