Former champion Arnold Palmer of the U.S hits from a sand trap during the annual Masters Par 3 golf tournament at the Augusta National Golf Club in Augusta, Georgia, April 9, 2008. (REUTERS/Hans Deryk)
This April 29, 1962, file photo shows Arnold Palmer, lifting an iron shot from No. 5 fairway in the final round of the Texas Open in San Antonio. (AP Photo/Ted Powers)
This June 19, 1966, file photo shows Arnold Palmer in action during the U.S.Open Golf Championship at Olympic Country Club, San Francisco, Calif. (AP Photo, File)
This April 5, 2007, file photo shows former Masters champion Arnold Palmer acknowledging the crowd after hitting the ceremonial first tee shot prior to the first round of the 2007 Masters golf tournament at the Augusta National Golf Club in Augusta, Ga. (AP Photo/David J. Phillip, File)
This July 31, 1972, file photo shows Jack Nicklaus kneeling as partner Arnold Palmer looks over his shoulder while they study a putt on 18th green at Laurel Valley Golf Club at the PGA National Team Championship in Ligonier, Pa. (AP Photo, File)
In this April 12, 1964 file photo, Arnold Palmer, right, slips into his green jacket with help from Jack Nicklaus after winning the Masters golf championship, in Augusta, Ga. (AP Photo/File)