Tim Petrovic runs as he watches his shot after hitting from the rough on the ninth hole during the opening round of the AT&T National golf tournament at Aronimink Golf Club, Thursday, June 30, 2011, in Newtown Square, Pa.

Tim Petrovic runs as he watches his shot after hitting from the rough on the ninth hole during the opening round of the AT&T National golf tournament at Aronimink Golf Club, Thursday, June 30, 2011, in Newtown Square, Pa.