An MRI on New York Giants center Shaun O'Hara showed no significant damage to his swollen ankle. The Giants came up with a new concern at the end of practice, however, as second-year wide receiver Hakeem Nicks was carted off the field after injuring a knee near the end of practice. For now, the Giants are saying the 2009 first round pick hyper-extended the knee. Remember, though, they did not initally think wide receiver Domenik Hixon had suffered significant damage, and he is now out for the season. So, we won't know anything for certain until the tests are completed.