KSI is the popular British YouTuber who is taking on fellow vloggers in real-life boxing matches. He took on American YouTuber Logan Paul in a massive fight in Manchester, UK. If he wasn't a ...

It is not fun, it is hell." KSI spent weeks training for his fight with Logan Paul, with Floyd Mayweather's uncle, Jeff Mayweather, preparing him for the bout. He did get to meet former world ...