I remember reading online, sometime a couple months before the Fury fight that Wlad had signed a 6 or 8 fight deal with the German TV station that airs his fights. Now I don't know for sure if they run things the same as they do over here, but if say Kovalev had 3 fights left of a 5 fight contract with HBO (or even Showtime) and decided he isn't gonna fulfill his contract obligations, then he would be sued BIG TIME would he not? I'm pretty sure this Joshua fight will only e the second fight of the contract for Wlad too so he should legally have a few more fights left in him after this one. But who knows, I may be completely wrong and Wlad might not have to see that contract through.