Former Texas Tech golfer Ludvig Aberg, who led after each of the first two rounds, fell to 4-under 212 after shooting 74 while looking visibly ill during

Ludvig Åberg shot a 9-under 63 -- the lowest opening-round score of his career -- to lead the Farmers Insurance Open at Torrey Pines by two strokes.

The California Swing with the Farmers Insurance Open, an annual PGA Tour stop since the 1950s. Players will attempt to navigate the narrow fairways, thick rough and small Poa greens of Torrey Pines, one of the premier municipal golf courses in America and also the host of two U.