India's top shuttlers PV Sindhu, Kidambi Srikanth and Parupalli Kashyap will start their campaign at the Korea Open Super Series badminton tournament in Seoul today.Earlier yesterday, mixed doubles pair of Tarun Kona and Sikki Reddy failed to cross the opening hurdle at the tournament. The pair went down to top seed Chinese Zhang Nan and Zhao Yunlei in straight games 11-21, 10-21 in less than half an hour. Sikki will now pair up with her women's doubles partner Pradnya Gadre to face Shizuka Matsuoand Mami Naito of Japan in the opening round today.