Olympic Champion, Steve Guerdat has announced the return of his Olympic Champions horse, Nino des Buissonnets (by Kannan). The pair will compete this weekend for the first time since about 3 months. In July the 14-year-old mare was forced to be set aside after the FEI suspended her. A Two-month provisional suspensions was imposed on the horse on 20 July after she tested positive for prohibited substances. The pair will start today at the show in Samorin.