Does Ruiz have the hardest chin in the division?

[EnglishOxide]

He ate some hard and clean left hooks from Joshua as well as some straight rights in the exchanges. Even when he got dropped he never looked bothered.

Those some punches knocked out Povetkin who also had an iron chin yet Ruiz ate them easily.

[Clegg]

Not while McCall is still active

[hugh grant]

But too early days to know. But Josh only good for 3 rounds so ruiz didn't take too many wollops.
If he takes wilder that is good litmus test

[DuckAdonis]

Parker also has a great chin. He ate Whytes left hook, went down, recovered and was never wobbled from it. That left hook landing flush would have KOd most fighters cold

[Ssssh11]

He does have a good chin even in the Parker fight he took some bug blows..Along with Parker probably the best Chin imo AJ will try to outbox him rather than KO him in the rematch.

[Squ□redCircle34]

He has a solid chin but let’s see how he takes a Whyte left hook or Wilder’s Thanos gauntlet right hand!

He might need 5 snickers to take Wilder’s power!

[4truth]

He has a solid chin but let’s see how he takes a Whyte left hook or Wilder’s Thanos gauntlet right hand!

He might need 5 snickers to take Wilder’s power!

Ruiz eats 5 snickers before many of us have gotten out of bed.

[BamaSlamma]

Ruiz has one of the best chins. AJ hit him with a huge right hand after the knockdown, and Ruiz didn't flinch...

[club fighter]

He is a candidate, but there are some punching bags in that division.

[4truth]

Better than anyone Joshua has ever fought, except maybe Parker. Definitely better than anyone who has actually tried to win.