KSI (left) and Logan Paul will have a duel in front of  over 20,000 people at Manchester Arena on Saturday

It's said to be 'the biggest fight in history' - but the individuals involved aren't boxers, they're both YouTube stars.

If you've heard people talk about Saturday's fight between Logan Paul and KSI but you're not sure what it's all about, then we've got the answers...

Who's fighting?

KSI - This youtuber name abbreviation stands for knowledge, strength, integrity and his real names are Olajide William Olatunji Jnr - built a YouTube channel on prank videos, gaming, football.

He has approximately 19 million subscribers and has succeeded in getting four billion views since joining the platform in earlier 2009.

The name Logan Paul may ring a bell - the American born YouTuber caused outrage in January when he posted a video which showed the body of an apparent suicide victim in Japan.

Paul, who has nothing less than 15 million subscribers, later posted an apology on Twitter, saying he had been "misguided by shock and awe".

My next article will be about Tyson Fury  few thoughts 

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