VIDEO: Colin Cowherd Compares McGregor/Diaz To Ali/Frazier – “Boxing Is Dead!” Posted by Rowan Meegan August 23rd 2016, 12:48 Follow @rowanmeegan Colin Cowherd weighs in on the show Nate Diaz and Conor McGregor put on at UFC 202 and even compares it to the historic Joe Frazier/Muhammad Ali fight. More Stories Colin Cowherd Conor McGregor Joe Frazier Muhammad Ali Nate Diaz