If it was Kirkland...

[Spray_resistant]

Rosado doesn't do anything well other than take a beating and pose while back peddling throwing this weak pitty pat jab and occasionally a telegraphed power shot, Kirkland would be all over him battering Rosado with power punches from bell to bell. Sure he would take a few going in but its what he does, if his chin was that bad he would never have gotten this far and been ko'd many times before with his style.