If, as has been speculated, it was O'Driscoll's 125th and final match for Ireland before retirement, which could be preceded by his selection for a fourth British and Irish Lions tour when the party for Australia is announced next month, it was a desperate way for him to bow out in the green jersey.
However, the yellow card - which could have been red - was not the end of the matter, with citing commissioner Aurwel Morgan deciding the incident required further scrutiny.
At Wednesday's hearing, O'Driscoll accepted he'd committed an act of foul play but denied he should have been sent off.
However, a three-man panel chaired by Wales's Robert Williams, assisted by England's Mike Hamlin and John Doubleday, said the midfielder should have seen red at Rome's Olympic Stadium as they upheld the citing complaint.
- AFP