Indian shuttlers Ajay Jayaram and B Sai Praneeth have advanced to the semifinals of the Canada Open Grand Prix badminton tournament in Calgary in the men's singles competition. Top seeded Jayaram defeated fellow Indian Harsheel Dani 21-18, 19-21, 21-8 in a hard-fought match.The two-time Dutch Open winner, Jayaram will face Korea's Lee Hyun Il, seeded third, in the semifinals.Fourth seed Praneeth too made it to the last four after brushing aside eighth seed Raul Must of Estonia 21-14, 21-16 to set up a clash against seventh seeded Frenchman Brice Leverdez.