The video is posted on Twitter.

McGregor knocked out Cerrone in 40 seconds in the first round. This victory was his 22nd career with four defeats.

Earlier, McGregor claimed to have made history by knocking out Cerrone.

Conor Mcgregor whooped him! # UFC246pic.twitter.com / Er880rhuw7

- Prison Mike (@PrisonMScott) January 19, 2020