Canelo is more on skills and power which really unpredictable when he's inside the ring, he will quietly attacks and take every counter from his opponent, if he cornered you it surely be going to his way either throwing more heavy punches or knock you down forcedly.
Everything, for now, is our own opinion and speculation. It will be decided after the fight.
There are always upsets occurring in professional boxing because all it takes is a single mistake or a brief instance of lapse in concentration. Buster Douglas knocked out Mike Tyson in 1990, despite odds of +4500. But do you really believe that Canelo would do something like that? For a win by Caleb Plant, there needs to be a mistake from the part of Canelo. There is no other way in which he can win. And Canelo is very careful while boxing. For the entire 36 minute duration (3 mins x 12 rounds) he stays focussed.
I don't think Canelo would lose in this fight, Mike Tyson in his time is fully reliant on his power, he has become an indiscipline boxer, goes to parties, and use illegal drugs. Canelo is always focused on his fight, that's why he is dominant now and he keeps improving.