Neil Keegan of Warriors Thai Boxing talks MMA with George Hook
Neil Keegan of Warriors Thai Boxing Club tells George Hook that Conor McGregor can go the distance.
McGregor has insisted that although he believes he'll knock Floyd Mayweather out early, he can box for 12 rounds.
The UFC champion's making his professional debut in Las Vegas on Saturday night.
His 40-year-old opponent's come out of retirement to face him - his record's 49 fights, 49 wins.