Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Charles Howell III hits his tee shot on the second hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Phil Mickelson hits is tee shot on the fifth hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Tiger Woods plays his second shot from the 14th fairway during the second round of the Farmers Insurance Open at Torrey Pines North Golf Course on January 25, 2013 in La Jolla, California. (Photo by Jeff Gross/Getty Images) Jeff Gross

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Keegan Bradley chips onto the green on the fourth hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Ryo Ishikawa of Japan hits his tee shot on the fifth hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Brandt Snedeker hits out of a bunker on the fourth hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Tiger Woods and his caddie Joe LaCava share a laugh on the 18th fairway during the second round of the Farmers Insurance Open at Torrey Pines North Golf Course on January 25, 2013 in La Jolla, California. (Photo by Jeff Gross/Getty Images) Jeff Gross

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Dustin Johnson hits his tee shot on the fifth hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Vijay Singh of Fiji hits his tee shot on the second hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Ross Fisher of England hits his tee shot on the 11th hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn

Farmers Insurance Open, Round 2 LA JOLLA, CA - JANUARY 25: Billy Horschel hits his tee shot on the 18th hole during the second round of the Farmers Insurance Open on the South Course at Torrey Pines Golf Course on January 25, 2013 in La Jolla, California. (Photo by Stephen Dunn/Getty Images) Stephen Dunn