Russia's sports minister admits the country's fans behaved badly during their Euro 2016 match with England in Marseille last night.
Vitaly Mutko says they're expecting a fine from UEFA, which is investigating the violence.
After two nights of rioting clashes between England and Russian supporters continued in the stadium after the 1-1 draw.
UEFA has launched an investigation into violence between football fans and police.
One England fan is in a critical condition and two others are seriously hurt following a third day of trouble in Marseille.
After the tied game between England and Russia last night, it's claimed Russian fans attacked England supporters inside the stadium.
Sky's Sport Correspondent Paul Kelso was at the Stade Velodrome:
UEFA has also acknowledged there were segregation issues at the Stade Velodrome, and will act to improve security at stadiums.
Officials say at least 44 people were wounded in clashes between the fans before and after the game.

Regional police chief Laurent Nunez said most of the injuries were minor but four people were seriously hurt - including an England supporter who is in a serious but stable condition.
Fifteen people have been arrested, seven on Saturday and eight more on Sunday, Mr Nunez said.
Meanwhile, excitement in Paris is building ahead of Ireland's first match tomorrow. These fans have been describing the security measures in the city: