On paper GGG and Kovalev were both bigger punchers than Bivol yet they couldn't back up Canelo.
Bivol on the other hand easily backed up Canelo and even bullied him at times.
What did Bivol have that the others didn't?
Bivol on the other hand easily backed up Canelo and even bullied him at times.
What did Bivol have that the others didn't?
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