MC behind vile Rory McIlroy chant at Ryder Cup unmasked as she quits job and issues grovelling apologyA club emerged on social media of the Master of Ceremonies urging the home fans to direct a foul-mouth chant at the European starView 2 Images Rory McIlroyThe Ryder Cup MC who caused a storm after leading Team USA fans in vulgar chants against Rory McIlroy has quit her tournament hosting role - and reportedly apologised to the Team Europe superstar. At the first tee, she was seen bellowing "F*** you Rory!" Furious golf fans flooded social media to slam McMahon for leading the unprofessional chant. ‌Speaking to reporters, McIlroy maintained that he was largely okay with the way fans treated him.“I don’t mind them having a go at us. “I mean, that’s what an away Ryder Cup is.