2014 Gardner Heidrick Pro-Am - wgaesf
Rory McIlroy hits his tee shot on the ninth hole during Thursday's opening round of the 2014 BMW Championship at Cherry Hills CC on Sept 4, 2014. (WGA/Charles Cherney)

Rory McIlroy hits his tee shot on the ninth hole during Thursday's opening round of the 2014 BMW Championship at Cherry Hills CC on Sept 4, 2014. (WGA/Charles Cherney)