Johnny Walker disputes notion that Dominick Reyes has weak chin

Johnny Walker has pushed back against criticism that his upcoming opponent Dominick Reyes has a weak chin or poor durability. Walker argues that anyone can be knocked out with the right punch at the right moment, and that the concept of an "iron chin" doesn't actually exist in fighting. The statement comes ahead of their scheduled bout this weekend. Walker appears to be defending Reyes against common narratives about his knockout losses. The comments suggest mutual respect between the light heavyweights despite their imminent clash.