Republic of Ireland manager Martin O'Neill, has described the violent scenes over the weekend at the Euro 2016 tournament as "shocking".

UEFA is warning to England and Russia's football associations they could be kicked out of the competition if there is any more trouble involving their fans.

Rival fans clashed in Marseille before and during England's tournament opener against Russia on Saturday.

Six people are still in hospital with serious injuries.

Ireland manager Martin O'Neill, says the trouble at the stadium in Marseille would have been hard to prevent: