Silver medallist Seema Punia (right) and bronze-winner Navjeet Dhillon celebrate their success in Gold Coast yesterday. Pic/PTI

Discus throwers Seema Punia and Navjeet Kaur Dhillon yesterday opened India's medal account in athletics at the 21st Commonwealth Games, clinching a silver and bronze respectively here yesterday. Punia came up with a best effort of 60.41m, which she did in her opening attempt to win her fourth successive CWG medal while Dhillon grabbed the bronze with her final throw of 57.43m.