James Tony is fighting way above his weight and I've only ever seen him hurt once after been knocked down. Even now his chin is still solid.
Hes not too far wrong to be fair, he got put down by Groves and was up at 4, got punched continuously after that and didn't even wobble. got hurt by Jermain Taylor but he got back up and carried on to KO him. faced a very good puncher in Kessler and at no point did he retreat. he takes a hell of a lot punches due to him having one of the worst defences there are at world level if not the worst and therefore he has a chin that is as good if not better than any other current fighter.