The PGA of America said a Ryder Cup master of ceremonies Heather McMahan stepped down over her involvement in an expletive-Rory McIlroy laced chant.

The Ryder Cup host organisation did not respond beyond boosting security and posting requests asking for decorum that were booed

Heather McMahan, the comedian warming up the Ryder Cup crowd, has apologised and stepped down before the final day’s play

The PGA of America said a Ryder Cup master of ceremonies Heather McMahan stepped down over her involvement in an expletive-Rory McIlroy laced chant.