To fight Conor McGregor is to accumulate more wealth than you’ve ever imagined. This is true in MMA, and this is apparently true in boxing.
So of course boxer Manny Pacquiao is making some vague allusions to some sort of bout between him and McGregor. Of course.
Keep in mind that McGregor is the UFC’s lightweight champ, but his pivot to the boxing world means he could fight just about anyone on the planet in any sport, because he’s Conor McGregor and he does what he wants.