Staysure TourBrian KeoghJuly 05, 2013Bad Ragaz PGA Seniors Open, Des Smyth, Gary Wolstenholme, Philip Walton, Santiago Luna Walton six adrift at Bad Ragaz Gary Wolstenholme ©Getty ImagesPhilip Walton is six shots adrift of Senior Tour rookie Santiago Luna and three time winner Gary Wolstenholme after the opening round of the Bad Ragaz PGA Seniors Open in Switzerland. Staysure TourBrian KeoghJuly 05, 2013Bad Ragaz PGA Seniors Open, Des Smyth, Gary Wolstenholme, Philip Walton, Santiago Luna