Mike Tyson doesn't have much faith in Conor McGregor.
He has chimed in on the McGregor v Mayweather fight that is taking place this date next month in Vegas.
Speaking to Pardon My Take, Tyson said that McGregor will face defeat by knockout when he gets into the ring with Mayweather.
He said 'McGregor is going to get killed in boxing. I got mad because I thought they were going to use MMA rules against boxing because that's what it's all about: Can the boxer beat the MMA guy?'
Tyson went on to add that Conor's put himself in 'a dumbass position' because Mayweather has 'been doing this all his life since he was a baby.'
Tyson feels that McGregor 'took the biggest sucker rules in the history of boxing.'
Mayweather v McGregor is taking place in Las Vegas on August 26th.
