Well beaten? It was probably the best heavyweight fight for years and Klitschkos best performance in about a decade.
He has nothing to prove to nobody, has dominated the division for years.
Too many boxers fight on well beyond their sell by date, fair play to him for bowing out when he has.
Are you for real? He had Joshua beat at one point in the fight.
He bowed out at the top he would still beat every other heavyweight currently active bar Joshua.