Lakshya Sen defeated Indonesia's Jonatan Christie in straight games to win the men's singles title at the Hylo Open Super 500 in Germany. His victory completed a double for India after PV Sindhu had earlier claimed the women's singles crown. New Delhi: Lakshya Sen clinched the men's singles title at the Hylo Open Super 500 badminton tournament after registering a commanding straight-game victory over Indonesia's Jonatan Christie in the final in Saarbrücken.