Phil Mickelson smiles as he gets ready to throw a football into the stands at the 16th hole during the third round of the Phoenix Open golf tournament Saturday, Feb. 1, 2014, in Scottsdale, Ariz. (AP Photo/Ross D. Franklin)
Phil Mickelson tips his cap to the crowd after hitting a chip shot onto the green at the 17th hole during the second round of the Phoenix Open golf tournament on Friday, Jan. 31, 2014, in Scottsdale, Ariz. (AP Photo/Ross D. Franklin)
Phil Mickelson smiles as he walks to the 16th green during the second round of the Phoenix Open golf tournament on Friday, Jan. 31, 2014, in Scottsdale, Ariz. (AP Photo/Ross D. Franklin)
Phil Mickelson hits his tee shot at the 16th hole during the second round of the Phoenix Open golf tournament Friday, Jan. 31, 2014, in Scottsdale, Ariz. (AP Photo/Ross D. Franklin)
Phil Mickelson reacts to a missed putt on the 16th hole during the first round of the Waste Management Phoenix Open golf tournament on Thursday, Jan. 30, 2014, in Scottsdale, Ariz. (AP Photo/Rick Scuteri)
Phil Mickelson stretches on the 17th hole during the first round of the Waste Management Phoenix Open golf tournament on Thursday, Jan. 30, 2014, in Scottsdale, Ariz. (AP Photo/Rick Scuteri)
Phil Mickelson hits his tee shot on the 10th hole of the north course during the first round of the Farmers Insurance Open golf tournament Thursday, Jan. 23, 2014, in San Diego. (AP Photo/Gregory Bull)
Phil Mickelson watches his tee shot on the second hole of the South Course during the second round of the Farmers Insurance Open golf tournament Friday, Jan. 24, 2014, in San Diego. (AP Photo/Gregory Bull)
Phil Mickelson hits his second shot from the fairway of the second hole of the south course during the second round of the Farmers Insurance Open golf tournament Friday, Jan. 24, 2014, in San Diego. (AP Photo/Gregory Bull)