Wes Short Jr. acknowledges the gallery after making his putt on the second green during the second round of the Champions Tour's Principal Charity Classic golf tournament, Saturday, May 31, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)
Mark Calcavecchia hits from the first fairway during the second round of the Champions Tour's Principal Charity Classic golf tournament, Saturday, May 31, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)
Doug Garwood hits out of a bunker to the 18th green during the second round of the Champions Tour's Principal Charity Classic golf tournament, Saturday, May 31, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)
Doug Garwood lines up his shot on the 18th fairway during the second round of the Champions Tour's Principal Charity Classic golf tournament, Saturday, May 31, 2014, in Des Moines, Iowa. (AP Photo/Charlie Neibergall)