The Indian Olympic Association also appointed him to be the nation 's flag bearer at the opening ceremony .
Wrestler and Olympic bronze medalist Sushil Kumar managed to claim another medal by winning silver in the men 's freestyle wrestling .
The Indian Olympic Association also appointed Sushil Kumar to be the nation 's flag bearer at the opening ceremony .
Wrestler and Olympic bronze medalist Sushil Kumar managed to claim another medal by winning silver in the men 's freestyle wrestling .