In Denmark Open Badminton, India's P. Kashyap will be seen in action in the semi-finals today. He will take on world number two Chen Long of China.Yesterday, Saina Nehwal and PV Sindhu crashed out in the quarterfinals. While Saina lost Chinese Shixian Wang, 20-22, 15-21, Sindhu went down fighting to higher seed Sung Ji Hyun of Korea, 23-25, 20-22.