I am sure Callum is naturally bigger than Alvarez and is huge for super middleweight. He out classed and destroyed George Groves to win the Ali trophy and mini-tournament.

If he brings that motivation and form with all things being equal I am quite certain he beats Canelo. I see Smith start fast and build a strong lead as he has the height and reach advantage. Canelo fighting back mid rounds but Callum finishing strong.

The only worry I have is the judges but a decisive lead will be enough to win the fight.