Let's say he pulls it off on Saturday Dose he retire or would he make a defense and against who if for some reason no Canelo 2
If he wins easily then he might drop down to 160 to win a title there and then retire. If he wins in a very tough fight then he'll likely retire immediately after.
If he wins he can do whatever he pleases. It would be one of the most impressive victories I had ever seen. 2 full weights up to fight canelo, that's crazy. I think he will be pummeled though, size matters, ofc it does.
Retire or go beat up Boots Markus would need time to recoup so if anything, it would stop him creating terrible threads for awhile