Hello and welcome to our LIVE coverage of the first FA Cup semi-final clash between Chelsea and Manchester City at Wembley. So the quadruple is still on, but if anyone can stop Pep Guardiola in his tracks, it is the young upstart Thomas Tuchel. Bar the absurdity of the 5-2 defeat to West Brom, Chelsea have been near perfect under the German, but today will be an altogether more imposing test, as the City juggernaut is in town.