Watch an in depth feature on Callum Smith vs Nieky Holzken
Smith-Holzken
Callum Smith breaks Compubox record for jabs thrown in a super-middleweight fight against Nieky Holzken
Watch an in depth feature on Callum Smith vs Nieky Holzken
Callum Smith breaks Compubox record for jabs thrown in a super-middleweight fight against Nieky Holzken