Spence's chin and recovery time is questionable at worst. Here's why.

[Prince Madison]

some real warning signs there.... his chin looks like anything but 'the truth'.

[Damn Wicked]

chin and recovery time is genetic? partially......but recovery time is strictly experience. has nothing to do with genetics. and chin can be improved with sparring heavy hitters. getting more use to the punch. & spence at this point hasn't even proven a poor chin........

What ?!

You're chin isn't like a muscle. It does NOT get better by getting hit....It get worse, and most often it gets worse VERY quickly when you get KO'd. Also a fighter's chin AND recovery time get worse with age. There' absolutely no question about that.