Imagine the ribbing this guy is going to have to endure from his friends and family for the rest of his life. At the gym one of his compatriots will offer him a drink and then ask him if he wants more, to go to the fridge and 'knock himself out'. When he's walking down the street and see's a particularly attractive human he will search for adjectives to describe them, but he will be met my a punch in the shoulder from his friends and be told to look at the 'knockout'.
Then people will ask him about that time he knocked himself out attempting a switch kick at Empire Fight league 4 in Montreal, and 'what was he thinking'. It will be a trial for the rest of life for this man in the blue gloves if he lets it be. What we are witnessing here is a major psychological fork, literally seeing where part of this guy dies right there in the middle of a ring in Montreal while attempting a switch kick that got him knocked out.
Maybe he will adopt a dog, maybe he will buy train tickets to random destinations on the weekend, just to get away from the time he knocked himself out attempting a switch kick in Montreal. Whatever life may bring you from this point on, we wish you Godspeed, man in the blue gloves. We hope you never knock yourself out again.