Hatton's chin and brutal KO - Why?

The 2nd time in his career that Hatton steps up to world class he gets embarrassed and stopped. Hatton is an average fighter but a world class publicity machine.

 

A combination of points 4 and 5.

He has always ate plenty of leather - a lot of people tend to forget that he was hit plenty against Tszyu.... whilst the constant yo-yo dieting was bound to take it's toll.

Could it be argued that he was past his best from the very moment Tszyu quit on his stool?

 

So if Hatton is an average fighter that makes everyone he's beaten a below average fighter....