PAUL: I'VE DONE MORE FOR SPORT OF BOXING

JAKE PAUL believes he can pull off the biggest upset in sporting history by knocking out Anthony Joshua.

- FROM MARTIN DOMIN in Miami

YouTuber Paul (left) will take on the former two-time heavyweight world champion in a huge Miami mismatch tonight.

The American has padded his record by fighting mixed martial artists and a near-pensioner in Mike Tyson.

And his best victory to date came against an ageing and uninterested Julio Cesar Chavez Jr earlier this year.