Graeme McDowell, of Northern Ireland, hits out of a bunker on the 17th hole during practice for the U.S. Open golf tournament at Merion Golf Club, Wednesday, June 12, 2013, in Ardmore, Pa. (AP Photo/Charlie Riedel)

Associated Press
Graeme McDowell, of Northern Ireland, hits out of a bunker on the 17th hole during practice for the U.S. Open golf tournament at Merion Golf Club, Wednesday, June 12, 2013, in Ardmore, Pa. (AP Photo/Charlie Riedel)
Graeme McDowell, of Northern Ireland, hits out of a bunker on the 17th hole during practice for the U.S. Open golf tournament at Merion Golf Club, Wednesday, June 12, 2013, in Ardmore, Pa. (AP Photo/Charlie Riedel)
View Comments (0)