Callum Smith faces a huge step up tonight as he bids to prove himself as the best super-middleweight in the world. The Liverpudlian defends his world title against Canelo Alvarez, widely regarded as the No.1 boxer on the planet.
Smith has plenty to prove following his lacklustre performance last time out against John Ryder, a fight many onlookers felt he lost.
Canelo meanwhile is moving back down in weight having beaten Sergey Kovalev last year to become a light-heavyweight world champion.
It will be another late night or early morning for UK fight fans - here is everything you need to know about how and when to watch...
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