Smoke billowing from timber doors welcomed the Minnesota Vikings to the Wembley field ahead of their clash against the Pittsburgh Steelers this evening.
The teams tweeted video and pictures of the atmosphere from the ground before kick off.
More top news
Report from Institute for Fiscal Studies warns that a Leave vote could cause public finances to take a hit of up to £40 billion.
This is the moment a man discovered a "phenomenally grumpy" looking cat just moments after seeing its face plastered on a "lost" poster.
US Justice Department plans to seek execution for Dylann Roof, who massacred nine black parishioners in a South Carolina church.