Arnold Palmer, left, shakes hands with Casey Wittenberg near the 16th tee box after Wittenberg hit a shot during the first round of the Arnold Palmer
Arnold Palmer, left, shakes hands with Casey Wittenberg near the 16th tee box after Wittenberg hit a shot during the first round of the Arnold Palmer Invitational golf tournament on Thursday, March 21, 2013, in Orlando, Fla. ((AP Photo/John Raoux))