Anthony Joshua vs Andy Ruiz Jr: Next opponent ‘tougher’ than Jarrell Miller, insists Eddie Hearn

Ruiz Jr has stepped in after Miller failed three drugs test in the build-up to the world heavyweight title fight on June 1 at Madison Square Garden

Andy Ruiz Jr will be a “tougher test” for Anthony Joshua than drugs cheat Jarrell Miller, insists promoter Eddier Hearn.

Miller failed three drugs tests in the build-up to the world heavyweight title fight on June 1, leaving Joshua’s team to scramble for a late replacement.

And Ruiz Jr – who has suffered just one loss in a split decision to former Joshua foe Joseph Parker in 2016 – has finally been confirmed to face the unified champion at Madison Square Garden. It is a challenge that Hearn believes will be tougher than his initial opponent, with Ruiz Jr possessing some of the fastest hands in the division.

“After a tricky week I am delighted to announce Andy Ruiz Jr as AJ’s opponent for his US debut at MSG on June 1,” he said.

“People talk about fighting AJ, some even have to fill their bodies with PEDs to try and beat him up, but very few genuine fighters step up and take the challenge.”

“When we selected the opponent, I wanted someone with fire in their heart, someone who genuinely believed that they can win and become world heavyweight champion. Andy showed that desire.

“In my opinion, this is a tougher test than Jarrell Miller. Andy punches harder and is much faster – this is going to be a war. Andy brings Mexican heart but he will meet the best heavyweight in the world on June head on at the Garden.”

Joshua anticipated Ruiz Jr stepping up and admitted he poses a different prospect to the larger, heavier Miller.

Andy Ruiz Jr has stepped up to replace Jarrell Miller (Getty Images)

“Ruiz is a different kind of challenge but one I embrace,” said Joshua.

“We have worked in the boxing gym week on week and whomever is put in front of me at Madison Square Garden on June 1 will be dispatched in style. The rent will be collected.”