On April 3rd of 2012 the Union of European Football Associations (UEFA) Control and Disciplinary Body has imposed a fine of €20,000 on FC Porto for the racist conduct of their supporters at their UEFA Europa League round of 32 first-leg match against Manchester City FC in Porto on 16 February. The insults that sounded like monkey noises were directed at two football players of African descent, Mário Balotelli and Yaya Touré.


Sources:

Guardian: http://www.guardian.co.uk/football/2012/feb/17/uefa-racist-abuse-mario-balotelli

Jornal Público: http://desporto.publico.pt/noticia.aspx?id=1534175

Rádio TSF: http://www.tsf.pt/PaginaInicial/Desporto/Interior.aspx?content_id=2317994

UEFA: http://www.uefa.com/uefa/footballfirst/matchorganisation/disciplinary/news/newsid=1779620.html

Jornal Sol: http://sol.sapo.pt/inicio/Desporto/Interior.aspx?content_id=45849