Canelo Alvarez says people claiming he is on the decline are 'stupid' and blames his 'injuries for slowing down' but insists he will prove he is 'still at the top' against Jermell Charlo

Canelo Alvarez says people claiming he is on the decline are 'stupid' and that he is going to prove he is 'still at the top' during his fight with Jermell Charlo this weekend.