Callum Smith defeats Lenin Castillo by a second-round stoppage, with the Dominican Republic fighter stretchered out of the ring after suffering a heavy knockdown on the Anthony Joshua vs Oleksandr ...

The last time Callum Smith fought on an Anthony Joshua vs Oleksandr Usyk undercard he could not celebrate his victory. He iced Lenin Castillo with a single shot of such frightening power that it ...

Callum Smith delivered a brutal second-round knockout of Lenin Castillo in his 175-pound debut on the Anthony Joshua-Oleksandr Usyk card.

Liverpool's Callum Smith took out Mathieu Bauderlique to win an eliminator for the WBC light-heavyweight title on the Oleksandr Usyk vs Anthony Joshua bill. At the King Abdullah Sports City Arena ...

Callum Smith defeats Lenin Castillo by a second-round stoppage, with the Dominican Republic fighter stretchered out of the ring after suffering a heavy knockdown on the Anthony Joshua vs Oleksandr ...