This Saturday night sees one of the main events of the year so far, but before it, there is, by some distance, one of the best undercards of the year. From former world champions and two-time Olympic gold medallists to domestic dust-ups and some of the biggest prospects in British and global boxing, it’s an undercard that quite literally has it all.

Ever since Rio 2016 when professional boxers were allowed to compete in the Olympics for the first time, question marks have constantly surrounded the decision.