By Chris Jones at Wentworth,
22 May 2007 12:45
Defending champion David Howell has pulled out of this week's big BMW PGA Championship at Wentworth. He has cited a back injury for the shock withdrawal, saying: "I would love to have gone out and defended it, but if you are not fit you are not fit," he said. "It was always touch and go, but in the end I ...