Video: Conor McGregor knocks out Jose Aldo in 13 SECONDS

The knockout blow
The knockout blow

Conor McGregor is the undisputed featherweight UFC champion after a sensational KO of champion Jose Aldo in Las Vegas tonight.

After a year of build up and hype it was all over in just 13 seconds as the Dubliner knocked out the Brazilian with a perfectly placed left hand, with just his second punch of the fight.

It ended Aldo's 10-year unbeaten run in the UFC and it makes Notorious the undisputed featherweight champ as he added the belt to the interim one he won in the summer.

Watch the stunning KO here