The greatest battles Rory McIlroy has fought over the last 10 years have been with himself. This was never going to end any other way. At times on Sunday, it seemed like the only thing standing between McIlroy and victory was the space between his ears.

The Mount Rushmore of golf now has six faces carved into granite, and for that Rory McIlroy should feel as though he achieved the highest pinnacle in golf. But there is so much more ahead for McIlroy.