Sulley Muntari has had his yellow card upheld and will serve a one-match ban for complaining to a referee about racial abuse from fans during a Serie A game
The 32-year-old Ghanaian walked off the pitch on Sunday in protest after being shown a yellow card for apparent dissent in the 90th minute of Pescara's 1-0 defeat at Cagliari.
But the former Portsmouth and Sunderland midfielder had been trying to explain to referee Daniele Minelli that a group of Cagliari fans had been allegedly racially abusing him.
The booking was Muntari's fifth of the season and he will now be forced to sit out a game after Italian football officials decided that the booking will stand.
Meanwhile, a statement on Serie A's official website confirmed authorities had made the decision "not to take sanctioning measures against Cagliari".
The statement claimed "only 10 supporters, and therefore less than one per cent" of fans were directly involved in the incident.
World footballers' union FIFPro has called for the yellow card dished out to Muntari - who only joined Pescara in January - to be rescinded.
In a written statement, FIFPro said: "We urge the Italian authorities to hear Muntari's version of events, investigate why the situation was mismanaged and take firm action to ensure this never happens again.
"FIFPro believes Muntari's yellow card should be rescinded. Muntari was well within his rights to approach referee Daniele Minelli, as the first point of reference, to make his grievances known and seek a solution.
"Players should feel comfortable bringing any issue to the attention of the referee, especially one as significant as allegations of racism in the workplace.
"No player should ever feel the need to take matters into his own hands, as Muntari clearly felt obliged to do, by abandoning the match or taking spectators to task for inappropriate behaviour."
Speaking to Italian television after the match, Muntari said he had been abused by a group of fans in the first half but had tried to defuse the situation by giving one of the group, a child, his shirt "to teach him you're not supposed to do things like that".
The former Inter and AC Milan star, who also played 84 games for Ghana between 2002 and 2014, said the abuse continued in the second half so he tried to speak to Minelli.
Muntari said: "He told me that I'm not allowed to speak to the fans. I asked him: 'But didn't you hear?"'
"I told him he should have had the courage to stop the game. The referee's not just there to stand on the pitch and blow his whistle - he has to manage everything. He should also listen out for that kind of thing and set an example."
