Shuttler PV Sindhu became the second Indian to win a silver medal at the Badminton World Championships, losing to Japan's Nozomi Okuhara 19-21, 22-20, 20-22 in the women's singles final in Glasgow on Sunday. Sindhu now has three World Championships medals, including two bronze. Earlier, Saina Nehwal had claimed India's first silver at the world meet in 2015.