Kevin Na chips onto the 13th green during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Luke Donald, of England, chips onto the 17th green during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
John Senden, of Australia, hits from the rough on the 18th fairway during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Justin Rose, of England, hits his tee shot on the 17th hole during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Kevin Na, left, looks at his ball with PGA Tour official Gary Young on the 13th hole during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Matteo Manassero, of Italy, holds his putter after missing a birdie on the 16th hole during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Kevin Na tees off on the 11th hole during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Robert Garrigus reacts as he misses a birdie putt on the 13th hole during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)
Robert Garrigus hits his tee shot on the 11th hole during the third round of the Valspar Championship golf tournament at Innisbrook Saturday, March 15, 2014, in Palm Harbor, Fla. (AP Photo/Chris O'Meara)