Badminton Association of India on Monday announced a cash reward of Rs 5 lakh each for Sankar Muthusamy and the men’s doubles pair of Satwik Rankireddy and Chirag Shetty for their commendable performances at the World Junior Championships and French Open respectively. Former junior world number 1, Sankar on Sunday became only the second Indian male shuttler to claim a silver medal at the World Junior Championships after going down in the summit clash against Chinese Taipei’s Kuo kuan Lin in Spain.