Istanbul derby match between Galatasaray and Porto ends in violence . Galatasaray led 2 - 1 when the match was abandoned in stoppage time . Hundreds of fans invaded the pitch , throwing chairs and clashing with security personnel and riot police at the Ataturk Olympic Stadium , where a crowd in excess of 76,000 had gathered . Fans hurled objects , including chairs , during clashes with riot police . Violent scenes began after a red card for Porto 's Felipe Silva .
Istanbul derby match between Galatasaray and Porto ends in violence . Galatasaray led 2 - 1 when the match was abandoned in stoppage time . Fans hurled objects , including chairs , during clashes with riot police . Violent scenes began after a red card for Porto 's Felipe Silva .