Callum Smith vs Lenin Castillo date: UK start time, full undercard, live stream and how to watch fight on Anthony Joshua v Oleksandr Usyk card

Callum Smith will be hoping to get life at light-heavyweight level off to a flying start when he returns to action on the on Anthony Joshua v Oleksandr Usyk undercard this weekend. The Merseysider will take on Lenin Castillo in the 29th bout of his professional career. But it will be Smith’s first fight at […]