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It's one thing to attack a power puncher like Canelo, because once you are caught and your chin is not strong enough, then maybe you will be knockout. so it's better for Caleb to adapt new styles and strategies just to keep Canelo guessing what will be his move.
Canelo Alvarez is too smart to understand that a lucky punch could change the fight and with his experience i am sure he will overcome any challenge unless it is from someone who has a strong defensive fight gave as well.
Yes, gone are the days when boxers fought for the glory and all the marbles to be one of the best. Now is pure business and money grabbing.
Every era, the fighters were fighting for money and glory as they have no other job that they like to do other than having a competitive edge over the opponent and during the time of Ali the crowds were bigger but the ticket charges were smaller, it was business as usual and nothing changed in that aspect but the ticket charges are higher and the quality dropped as well.
Caleb can only train on a certain level, otherwise, his body will be on a overtrain mode, and come fight night, he will not have the stamina and the power. No need to overtrain, just enough to peak during fight night.
Caleb has to come out with something extraordinary to win a fight against Canelo, no matter how hard he trains, he is not going to learn a new style in a few months.