Louis Oosthuizen, of South Africa, reacts after missing a putt on the 17th hole in his match against Jason Day during the fourth round of the Match Play Championship golf tournament, Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Ernie Els, of South Africa, tests the wind on the first hole in his match against Jordan Spieth during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Ernie Els, of South Africa, waves after making a putt on the 15th hole in his match against Jordan Spieth during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Ernie Els, right, of South Africa, shakes hands with Jordan Spieth after winning their match on the 17th hole during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Jordan Spieth reacts as his ball hits a green-side microphone after a bunker shot on the second hole in his match against Ernie Els, of South Africa, during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Ernie Els, of South Africa, walks to the fourth green in his match against Jordan Spieth during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Jordan Spieth watches his tee shot on the fifth hole in his match against Ernie Els, of South Africa, during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Louis Oosthuizen, of South Africa, watches his tee shot on the 17th hole during the fourth round of the Match Play Championship golf tournament on Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)
Jason Day hits a chip shot on the 17th hole in his match against Louis Oosthuizen, of South Africa, during the fourth round of the Match Play Championship golf tournament. Saturday, Feb. 22, 2014, in Marana, Ariz. (AP Photo/Matt York)