Phil Mickelson reacts to his missed chip from the fringe of the 18th green during the first round of the U.S. Open Championship golf tournament in Bethesda, Md., Thursday, June 16, 2011.

Phil Mickelson reacts to his missed chip from the fringe of the 18th green during the first round of the U.S. Open Championship golf tournament in Bethesda, Md., Thursday, June 16, 2011.