So if Bivol gets Canelo's 2nd fight with PBC I wonder if Benavidez will ever get his shot at the real title. If Canelo somehow beats Bivol in the rematch, I expect him to take Crawford as his last fight of the contract and go back to Matchroom.
I think it's only fair that there should be a trilogy for their fight. Bivol could have declined a rematch with Canelo after beating him, but he agreed to it. Therefore, if Canelo is a true warrior, he should give Bivol a chance to determine the better fighter between them. This can only be settled through another rematch.
They both playing the mind games I guess, Bivol wanted a rematch but Canelo chooses John Ryder and let Bivol look for a dance partner with less money on the line. So Canelo paly his part very good in this games, now after beating Charlo and moving out of the Matchroom contract, Bivol is left hanging. And then we heard that if there will be a rematch, it will be in terms of Canelo again which including Bivol going down to 168 lbs and with rehydration clause.
As far as Benavidez goes, yeah, me might not get his title shot against Canelo as Alvarez is now looking for the biggest paycheck that he can get before retiring. So Benavidez could chase Morell or even Bivol or Beterbiev.
The big paychecks for Canelo would be Bivol on light heavyweight or Benavidez. These others that you have mentioned will not cause much excitement from the fans, I reckon.
However, the biggest might be for Canelo to accept Bivol's challenge and fight him in super middleweight where Canelo will risk all of his championship belts!
I think Canelo is still the cash cow no matter how we look at it, either a DB fight or Bivol it will still make a lot of money. But it's just the question on why he would do Bivol at 168 lbs and then when rehydration clause? Doesn't make sense as he is the champion in that division unless he wanted to have that big advantage against Bivol. We might call it just to make it an even field for him.
But if he wanted to be really cemented his legacy, for me a rematch at 175 lbs will be the way for him. Not unless if he longer wanted more belt or if he thinks that he can't really beat Bivol at light heavyweight that's why he wanted the rematch as his best, 168 lbs wherein he is the undisputed.