Fennell said that the A and B samples for both athletes were positive and the cases were sent to the Court of Arbitration for Sport.
He said he could not release the names of the athletes until the ruling by CAS, which can impose two-year bans for steroid use.
However, AP has been told by Indian team officials, speaking on condition of anonymity, that Edwin Raju, who finished fourth in the men's 56kg class at the games, and Tejinder Singh, who withdrew from the men's 85kg division on Monday, failed tests conducted four days before the March 15 opening ceremony.
India chef de mission H.J. Dora, who is also head of the Indian weightlifting federation, was surprised by the positive cases but determined to enforce life bans if the CAS hearing confirms guilt.
missing in action
Athletes from war-torn Sierra Leone who went missing from the Commonwealth Games village phoned team officials and said they didn't want to return, and the prime minister warned competitors yesterday they could be treated as illegal immigrants if they tried to stay in Australia.
Commonwealth Games Federation officials said there was no consideration being given to banning countries with a history of having athletes go missing from the event, as the problem escalated at the Melbourne Games.
Sierra Leone team officials said yesterday that two more of its competitors had gone missing from the athletes village.
Half of Sierra Leone's squad of 22 athletes were missing with three days of competition remaining.
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