Mo Farah mistaken for an amateur runner by US TV presenter in cringeworthy video

'Haven't you run before' Cringeworthy moment US television presenter mistakes Olympic gold medal winner Mo Farah for an amateurFarah, 29, had won a half marathon in New Orleans in record timeHe appeared a little stunned by the foolish question, asking 'sorry'But the anchor was unaware of the gaffe and repeated the questionShe later asked him 'how do you prepare for a marathon like this'The champion British runner replied: 'I haven't done a marathon yet'Champion runner Paula Radcliffe casts doubt over his marathon plans Olympic Games” class=”blkBorder” /> Has he run before Mo Farah reacts as he wins the men's 5,000m final at the London 2012 Olympic Games The interview has caused a stir on Twitter, where British journalist Piers Morgan, who is currently working in the U.S. tweeted: 'Hey @Mo_Farah – come on my CNN show tonight to discuss that crazy U.S. interview…