McGregor: I’m prepared to knock him out in 10 seconds Post published:August 23, 2017 Conor McGregor says he is prepared to go the distance against Floyd Mayweather, but could end the fight in ’10 seconds’. You Might Also Like Watch: Will Ferrell interviews Roger Federer January 16, 2018 WATCH: Youngsters Sabelo Sithole’s dazzling goal for Royal AM March 11, 2024 Watch: Best shots from Wimbledon (Day 13) July 17, 2017