Olympic medalist Mo Farah has called on fans to stop "being nasty" to an American TV presenter who asked whether he had ever run before during an interview.
The runner was interviewed on TV station WDSU after winning the New Orleans Half Marathon, but the presenter failed to recognise him as an Olympic runner.
Just wanna say to everyone being nasty to LaTonya Norton please stop!! She made a mistake like we all do!! She didn't mean anything by it!