Smith: I'm a better fighter than when I was world champion

Callum Smith has a warning for his future opponents as he seeks to become a two-weight world champion: He is a better fighter than when he ruled the super-middleweight division.

Smith: I'm a better fighter than when I was world champion
Callum Smith has a warning for his future opponents as he seeks to become a two-weight world champion: He is a better fighter than when he ruled the super-middleweight division.