From 5 to 9 September the best riders of the world will meet at the Masters and the Rolex Grand Slam in Calgary Spruce Meadows, Canada, with the Nations Cup on Saturday and the ROLEX Grand Prix on Sunday. Alain Jufer, Yannick Jorand, Barara Schnieper, and Steve, who will set on Hannah, Alamo and Venard de Cerisy, will represent Switzerland as defending champions.