I'm quoting you it's possible to remember Joshua suffered a huge upsets at the hands of Ruiz and Joshua is a heavy favorite that upsets change so many things it stopped the Joshua train and possible unification with Wilder, Usyk can possibly do that he has a good record and fought a lot of good fighters, of course, Joshua can't afford another upset if he wants to establish himself as one the greatest heavyweight fighter of this generation
Yeah, it wasn't a complete smashing by Ruiz though. Joshua had already sat him down, and then got caught himself in a sort of brawl type scenario. Joshua has demonstrated this before against other boxers in the division. Whyte for example. Hes prone to losing his head per say, by participating in these brawl scenarios, which are usually 50/50.
Also, I wasn't convinced by Joshua on his second outing against Ruiz, as Ruiz clearly wasn't bringing the fire he brought in the first fight, and Joshua looked to win by technical boxing, rather than a punch up like he usually does.