London Olympic medal winners today met Prime Minister Dr. Manmohan Singh and Congress President Sonia Gandhi at the PM's residence in New Delhi. On this occasion, the all six medal winners including Silver medallists shooter Vijay Kumar and wrestler Sushil Kumar and the bronze-medallists woman boxer M C Mary Kom, badminton player Saina Nehwal, shooter Gagan Narang and wrestler Yogeshwar Dutt were felicitated. In the ceremony Indian Olympic Association's Acting-President V K Malhotra, coaches and other support staff of medallist were also present.