If there is an early blowout, I think it's a Joshua win. He is very dangerous early on and can definitely hit and knock anybody out.

Having said that, he got an early knockdown against Ruiz last time, and it was his overeagerness to close the show that led to him being countered and beaten up. It might make him more cautious.

You would think that the longer the fight goes, the more it favours Ruiz as the demons will return to the beaten fighters head. I still can't see how somebody with Ruiz' body shape can be truly fit though.