He also claims David Haye is only bluffing with his threats to quit boxing . Haye could be forced to fight mandatory WBA challenger and former world champion Ruslan Chagaev , with a preliminary date set for July 2 , although Klitshcko maintains that could be side-stepped . Briton Haye maintains he will retire in October without facing Ukrainian Klitschko . Haye made the claims after Klitschko 's decision to fight Gabriel Chisora in September .
He also claims David Haye is only bluffing with his threats to quit boxing . Briton Haye maintains he will retire in October without facing Ukrainian Klitschko . Haye made the claims after Klitschko 's decision to fight Gabriel Chisora in September .