Now comes the hard part for Louis Oosthuizen. The little-known South African had never contended in a major championship. Heck, this is only the second time he's made the cut. But there he was Saturday, teeing off with a four-stroke lead in the British Open. Oosthuizen got off to a shaky start, rolling a 6-foot putt over the right edge of the cup for a bogey at No. 1. That dropped him to 11 under and pushed Henrik Stenson within three strokes of the lead. http://sports.espn.go.com/golf/britishopen10/news/story?id=5388435