The Irish loudmouth says he'll win at UFC 189 with a knockout and is very confident in his prediction.
Conor McGregor likes to predict the outcome of his fights, and often enough, his predictions are more or less accurate. Only a few days removed from his big interim title fight against Chad Mendes, at UFC 189, he took his betting habit a bit further and tried to wager $3 million with the UFC brass that he will knock Mendes out in the second round.
"You want to know how confident this kid is?