http://www.smh.com.au/news/tennis/serbs-cr...8709659893.html
About 150 Serbian, Croatian and Greek fans were ejected from the Australia Open today after ethnic tensions boiled over into violence about 12.30pm.
A fight broke out between the Serbian and Croatian fans in the garden area of Melbourne Park.
Serbs and Croats threw bottles and tried to hit each other with their national flags.
Up to 20 police rushed in to stop the violence.
The Serbians were chanting "Die Croatians, die" in Serbian, and were joined by Greek fans shouting "Greece, Serbia, Greece, Serbia!"
Police calmed the situation by dividing the fans and escorting the groups out of different entrances.
The Greek contingent, who were standing near the Serbs but were not involved in the fighting, were angry that they had been ejected as well.
The Serbian and Croatian groups apparently had an understanding that today would be the Croatians' day to attend the tennis, and the Serbians would attend tomorrow.
A fight was apparently arranged for tonight.
"Monday is our day every year," said a Croatian fan, who identified himself as Cmladen Mrnuaus. "We have to fight back."
Tensions have died down at Melbourne Park since the ejections.
Those ejected were mostly of Serbian background, a Victorian police spokeswoman said.
"They were upsetting the Croatians; 150 people were ejected from the grounds shortly before 1pm. They are believed to be mostly Serbians.
"Earlier the Croatians had gathered in Federation Square, chanting their songs and lighting flares before they made their way to the arena."
No arrests have been made, and at this stage there are no reports of injuries.
Croatian and Serbian players scheduled to play
Several Croatian and Serbian players were scheduled to play on day one of the Open, including Croatian fourth seed Ivan Ljubicic, and the ninth seed, Croat Mario Ancic.
Cypriot Marcos Baghdatis, who attracted enormous Greek support on his way to the final last year, was also slated to play.
The fans, most draped in Serbian, Croatian or Greek national flags, were marched to the front gates and outside onto Swan Street chanting as they were escorted.
Several tried to push back into the crowd on their way out, but were caught and forced back into line by police.
Police pushed Croatian supporters east down Swan Street towards Richmond, while Serbian and Greek supporters were funnelled towards the city.