'The biggest fight in internet history'

Available for over a year

21,000 people will pack into the Manchester Arena on Saturday for a boxing contest between two fighters you've probably never heard of. And you'd be forgiven, because KSI and Logan Paul are not boxers at all, just two prominent "celebrities" on YouTube. Fellow YouTuber Elliot Hackney has told Sportshour he expects the fight to break internet records. Photo: Boxing ring (Getty Images)