Oleksandr Usyk has offered to fight Tyson Fury for free in his latest swipe at the Brit on social media.
The two heavyweight champions are expected to meet to crown the first undisputed world champion of the four-belt era, but talks seem to be stalling judging by a Twitter update from the Ukrainian. It is believed they will fight in the Middle East, or if a deal isn't made that they will switch the event to Wembley Stadium.
Fury's promoter Bob Arum has indicated Usyk is happy with the current deal on the table for the fight, meaning that Saudi Arabian investors will now need to table a deal that impresses the Brit. However, his rival seems unhappy with current progress, and has now offered to fight without any prize money for the bout.
