After a stellar performance at the AT&T Pebble Beach Pro-Am, Rory McIlroy was one of the favorites to claim a second title at the Genesis Invitational.
However, despite being in contention heading into the weekend, the four-time Major winner suffered from an ice cold putter at Torrey Pines, as McIlroy lost 6.88 strokes on the greens, which resulted in the worst third and fourth rounds of his career.
