Luke Donald, of England, right, accompanied by his caddie Jon McLaren, waits to hit on the third fairway during a practice round for the U.S. Open Championship golf tournament in Bethesda, Md., Wednesday, June 15, 2011.

Luke Donald, of England, right, accompanied by his caddie Jon McLaren, waits to hit on the third fairway during a practice round for the U.S. Open Championship golf tournament in Bethesda, Md., Wednesday, June 15, 2011.