Badminton Association of India has announced a cash award of Rs 5 lakhs to H S Prannoy for clinching the men's singles title at the Swiss Open Grand Prix Gold tournament. Prannoy saw off seventh seed Marc Zwiebler of Germany 21-18 21-15 in the summit clash last night. It was Prannoy's second Grand Prix title after the Indonesia Masters Grand Prix Gold which he won in 2014.