Del Potro beat Spanish sixth seed Nicolas Almagro 7-6 7-6 in Saturday's semi final.He will now face Canada's third seed Raonic, who beat Ivan Dodig 7-6 6-1.In the men's doubles,Briton Jamie Murray and Australia's John Peers are through to the final after beating Austrians Julian Knowle and Jurgen Melzer 6-3 6-4.
