Oleksandr Usyk tells Tyson Fury the 'clock is ticking' for him to agree to undisputed heavyweight title fight

Oleksandr Usyk has tweeted "the clock is ticking" for Tyson Fury to agree to an undisputed world heavyweight title fight between the two.

The targeted date for the fight is April 29, with Usyk's team adamant the terms they have agreed to will only be valid for a contest on that date.

Taking to Twitter on Saturday evening, Usyk posted: "The points for agreement were sent to Fury's side. The deadline is set. The clock is ticking.

"The ball is on #Greedybelly's side now. We did everything in our power to make it happen."