McDowell tough under pressure

Graeme #McDowell has never been more nervous than in winning the final match, against Hunter Mahan, in the Ryder Cup early this morning. McDowell said winning the U.S. Open at Pebble Beach was like ''playing the back nine with my dad'' compared to the back nine of the Ryder Cup. I doubt Dustin Johnson, who lost his lead at the U.S. Open through the first three holes, would say the same.