Defending champion Ajay Jayaram continued his dominating run at the Dutch Open in Almere Netherlands. He reached the semifinals of the men's singles competition of the Grand Prix tournament. Top seed Jayaram, who has clinched this title three times in his career, notched up a 21-15, 21-18 win over Brazil's Ygor Coelho De Oliveira, seeded eighth. The 29-year-old Indian will next face fifth seeded Anders Antonsen of Denmark.Indian combo of Pranaav Cherry Chopra and Sikki Reddy also reached the mixed doubles semifinals last night.