Phil Mickelson smiles during a news conference at Farmers Insurance Open golf tournament at Torrey Pines Golf Course on Wednesday, Jan. 22, 2014, in San Diego. (AP Photo/Chris Carlson)

Phil Mickelson smiles during a news conference at Farmers Insurance Open golf tournament at Torrey Pines Golf Course on Wednesday, Jan. 22, 2014, in San Diego. (AP Photo/Chris Carlson)