Before the match, fears were raised that kick-off could be delayed, with torrential rain falling and chaos descending in the stands.

Supporters in certain areas of the ground found themselves drenched as water cannoned down from the roof.

And in shocking scenes, fans of the two nations could be seen throwing punches and grappling as cops struggled to bring order.

With just a thin rail dividing the two sets of supporters, things kicked off more than an hour before the game.

Eventually riot police restored order, with the game able to kick off at 2pm UK time as planned.

That wasn't the end of the day's fighting, however, with supporters in Poland continuing the scrap.

A fan zone in the Polish city of Gorzow Wielkopolski reportedly hosted supporters of both nations.

In a video circulating on social media, the rival sets of fans could be seen fighting.