In his professional UFC debut, in Stockholm, Sweden, McGregor beats Brimage with a knockout from a series of uppercuts in 67 seconds. McGregor fought despite a tooth infection which had developed on fight week. He couldn’t open or close his mouth past a certain point, and had difficulty sleeping.
It was just another thing. Nothing could’ve stopped me in there. I wasn’t going to be broken. It was just another thing. Adversity causes some men to break and other men to break records. I chose to be the second one. That’s the way I looked at it. I looked at it as another challenge and f-ck the pain. It’s only a tooth at the end of the day. I got through it.