Muelheim An Der Ruhr: World Championships bronze medallist Lakshya Sen”s giant-killing run ended with a straight-game loss to Thailand”s rising star Kunlavut Vitidsarn in the summit clash of German Open Super 300 badminton tournament here on Sunday. The 20-year-old Sen, who had claimed his maiden Super 500 title at India Open in January, lost 18-21 […]