Fans cheered, waved flags and chanted “USA” as former president Donald Trump arrived at UFC 264 to watch the main event, the clash between Dustin Poirier and Conor McGregor in Las Vegas. Mr Trump came through the fighter tunnel just prior to the welterweight fight between Gilbert Burns and Stephen Thompson The enormous ovation from the crowd showed the former president's popularity with large swathes of the American electorate.
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