Olympic runner Mo Farah has insisted he would stand by his coach Alberto Salazar, but warned he would be the “first to leave” if doping claims against Salazar turned out to be true. The coach denies any wrongdoing.Sign up for Snowmail, your daily preview of what is on Channel 4 News, sent straight to your inbox, here: http://mailing.channel4.com/public/snowmail/remotebox.jsp
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