Arlovski was considered to have glass chin 20 years ago

[Emjay]

If he is in jail nobody will see his fights.

 

[Kyojiro Kagenuma]

He is still fighting and his chin is not considered so bad these days. He has 5 tko losses in the past 10 years, only to heavy hitters like Ngannou, ROsenrot, Stipe, Reem...
His chin is considered average nowadays. Go figure.

20 years ago? Your math is a bit off there buddy.