The suspended disqualification and fine relate only to incidents that happened inside the stadium . There were reports of minor disturbances between rival fans in Lille on Tuesday evening . Russia play Group B rivals Slovakia in the city on Wednesday , while England fans are congregating contact.collaborate.meet there before Thursday 's match against Wales in the nearby town of Lens . Football Association chief executive Martin Glenn has written to members of the England Supporters Travel Club , asking them " to act in a positive and respectful way " . French authorities are increasing security before the games - 4,000 extra police and security officials will be on duty - and the sale of alcohol will be restricted in both Lille and Lens .