US Open star makes worrying six-word claim that is bad news for Rory McIlroy
Rory McIlroy and his rivals were left playing catch-up after rising Swedish star Ludvig Aberg led the way after two rounds at the US Open at Pinehurst
Rory McIlroy and his rivals were left playing catch-up after rising Swedish star Ludvig Aberg led the way after two rounds at the US Open at Pinehurst