I met because Tiger would run him into the ground. 15 round bout ensures Canelo doesnt see the distance.
I just see a bad style matchup here. If Canelo does his let him come at me thing... he's going to get brutalized over 15. He'll land some good counters, but nothing to deter Tiger. Then if he goes on the offensive like in the second ggg fight... that never seemed to work when anybody tried it with him. That said, if the fight is in Vegas... Tiger better KO him...