Manchester City striker Mario Balotelli will not face disciplinary action over a studs-up challenge on Arsenal's Alex Song, the English FA have confirmed.
The governing body say they cannot take retrospective action because the incident was seen by at least one of the four match officials in City's 1-0 Barclays Premier League defeat at the Emirates Stadium.
The decision still leaves Balotelli facing a three-match suspension for his sending off for two unrelated bookings in the same game.
A statement from the FA read: "Retrospective action in relation to the incident involving Mario Balotelli of Manchester City and Alex Song of Arsenal, which occurred in the 20th minute of Sunday's game, will not be taken.
"Where at least one of the officials has seen the coming together of players retrospective action is not taken, regardless of whether they have seen the full extent of the challenge.
"Retrospective action can only be taken in scenarios where none of the match officials saw the players coming together," the statement added.
"The normal scenarios in which retrospective action is taken are for 'off-the-ball' incidents.
"Retrospective action was introduced for off-the-ball incidents where there was no contest for possession and could not be deemed to be re-refereeing an incident.
"In agreement with FIFA, this is how 'not seen' incidents are dealt with retrospectively in England.
"It is a policy that is agreed with all football stakeholders."