Click Debate: With top MMA fighters wanting to box, what are challenges facing regulators?

Stipe Miocic wants to box Anthony Joshua. Jimi Manuwa wants to face David Haye. Jose Aldo and Cris Cyborg are planning transitions to boxing.In the wake of Floyd Mayweather vs. Conor McGregor, the MMA-fighter-turned-boxer trend is real. Just take a look at social media. Rarely do a few days go by when some mixed martial artist isn’t openly contemplating stepping into the boxing ring.
McGregor has said he’ll make in the range of $100 million for the August fight with Mayweather and ob