Golovkin is the WBC mandatory. The fight can happen as either a unification fight or a mandatory defence. Golovkin being another org's champion does not affect this in the eyes of the WBC. Its rare, but the WBC mandated Golovkin as the mandatory challenger
Canelo really isnt at a good advantage here. They can argue all day over the weight, and if theres no agreement, the WBC will call purse bids, and the fight is automatically at 160. So Canelo will have to vacate. As interim champion, GGG is entitled to 45% of the purse.
Best moves from Canelo is to grossly overpay GGG to fight at 155, fight at a more reasonable weight (like 157) and still overpay GGG, pay huge step aside fees, or pay the WBC to enforce some corrupt decision to derecognise Golovkin.
Canelo really isnt at a good advantage here. They can argue all day over the weight, and if theres no agreement, the WBC will call purse bids, and the fight is automatically at 160. So Canelo will have to vacate. As interim champion, GGG is entitled to 45% of the purse.
Best moves from Canelo is to grossly overpay GGG to fight at 155, fight at a more reasonable weight (like 157) and still overpay GGG, pay huge step aside fees, or pay the WBC to enforce some corrupt decision to derecognise Golovkin.
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