Ernie Els, of South Africa, tees off on the fifth hole during the second round of the Memorial golf tournament Friday, May 30, 2014, in Dublin, Ohio. (AP Photo/Darron Cummings)
Charl Schwartzel, of South Africa, hits his approach shot on the ninth hole during the pro-am for the the Memorial golf tournament Wednesday, May 28, 2014, in Dublin, Ohio. (AP Photo/Jay LaPrete)
Ernie Els, of South Africa, tees off on the third hole during the pro-am for the the Memorial golf tournament Wednesday, May 28, 2014, in Dublin, Ohio. (AP Photo/Jay LaPrete)