Uncle Roger had some great losses by KO if there is such a thing. Very soild skills, but that chin had a built in stopwatch in it.

Weak or glass is all how you look at it. It doesn't have to be guys who get flattened but more those who were prone to being rocked and rolled by a variety of opponents. Terry Norris comes to mind. Absolute tremendous fighter even p4p for a while but could be hurt at the most unexpected times.