Tyson Fury's WBC-mandated heavyweight title fight with Dillian Whyte goes to purse bids on Mexico City on Friday night.
Whyte's team have been proving difficult to negotiate with as their fighter seeks to take more than the 20% which is being offered by Fury's camp.
This has resulted in the deadline for purse bids being pushed back several times - most recently on Wednesday this week - in order for negotiations to continue regarding the current 80:20 split proposed by Fury's team.