The whole fight world is talking about the upcoming megafight between Floyd Mayweather and Conor McGregor… and the general consensus is: McGregor has no shot.

With that said, here’s a look at Cris Cyborg (arguably the top female MMA fighter in the world) sparring with professional boxer Claressa Shields.

In the cage, Cyborg is dominant. She only has on blemish on her record, which was her very first professional fight back in 2005. However, while watching her spar this professional boxer, she looks like a complete amateur.

In the clip above, Shields appears to toy with Cyborg, even dropping her hands, dodging her strikes and easily delivering counter-punches.

Despite how it looks, Shields says Cyborg would “be a monster” if she focused solely on boxing.

Is this a preview of what Mayweather-McGregor will look like?