Haye’s manager and trainer Adam Booth had criticised Klitschko for taking the Chisora fight, pulling out of a fight with his fighter Haye.
Booth told Sky Sports News: “There were lots of people that know Wladimir really didn’t want this fight yet.
It’s a shame. It’s embarrassing for boxing that the unification fight isn’t going to happen now because David’s bent over backwards. We’ve conceded to every single ridiculous demand they made.”