If you aren't aware of who Logan Paul is, he's made a ton of money by posting videos on YouTube. He's had a couple of boxing matches here recently against other YouTubers and has also made the news by challenging Antonio Brown to a fight as well!
Caution, this video below has some language in it!
Paul has been training and he learned the hard way that it's not easy become an MMA fighter.
A video has been posted on Twitter showing Paul getting knocked out by undefeated MMA star Paulo Costa. Paul has reportedly enlisted Costa to train him for the octagon.
Check out the video!