PGA Chief to apologise to Rory McIlroy and family for Ryder Cup abuseRory McIlroy and his wife Erica were subjected to awful abuse at last week's Ryder Cup. View 3 Images Rory McIlroy of Europe looks on with his wife Erica (Image: (Photo by Mateo Villalba/Getty Images))PGA of America chief executive Derek Sprague has criticised US fans for their behaviour at last week's Ryder Cup and has promised to apologise to Rory McIlroy and Erica Stoll. "There's no place for that in the Ryder Cup or the game of golf. But this weekend, Rea Jr has changed his tune and has apologised for the behaviour of fans in an Email sent to PGA America members. Article continues below“It was disrespectful, inappropriate, and not representative of who we are as the PGA of America or as PGA of America golf professionals.