Conor McGregor celebrates Sinead Kavanagh’s win over Leah McCourt at Bellator 275 in Dublin, Ireland. | Photo by Brian Lawless/PA Images via Getty Images

Conor McGregor takes aim at Jake Paul on Twitter.

Conor McGregor has taken to social media to mock YouTuber Jake Paul after the latter’s signing with the Professional Fighters League (PFL).

In a since-deleted Tweet, McGregor labeled Paul a “wally” for giving away 50 percent of his purse to the PFL in a potential future bout...

Continue Reading McGregor mocks ‘wally’ Jake Paul after giving away ‘50%’ of his purse to PFL