Soccer: Balotelli jabs sporting judge over 'racist jibe'
Milan striker said Catania's Spolli insulted him03 December, 15:56
Balotelli had to be restrained by teammates and was then substituted to avert further trouble after he angrily remonstrated with the Argentine defender, saying "You don't call me a dirty n***er".
Lip-reading experts have been unable to determine whether Spolli said those words against Balotelli, who has been a target racial abuse in recent years.
After Spolli was not penalised, Balotelli tweeted: "Ahahah, thank goodness there is justice in this country".