Rory McIlroy must get outside his settled habits

For the most part, their lives can be divided into two distinct periods — when they’re competing and when they’re not. And the better the player you are, the more you control your own schedule.
On tour, your best friend is probably your caddie. He is the man closest to you. He knows your ups and downs and it is his responsibility to help you be the best competitor you can be week in and week out.