Canelo is -220, Crawford is +170. Will Cabelo's odds get better or worse closer to fight night?

This is an easy gimmick fight for Canelo and easy money for a betting man. A repeat of Mikey "I see a flaw in Spence" Garcia-Spence, Khan/Canelo, Brooks/GGG. All cashing out towards end of their careers.

Some media/youtube is trying to hype this up as a 50/50 pick em' fight. Im confident this will be more like 80-85 for Canelo and 15-20 odds for Crawford. Are odds better now 4 months out, or will they get better closer to fight night in past experiences?