The Pittsburgh Steelers against the Minnesota Vikings drew nearly 8million viewers across television and digital platforms, and an estimated 35,000 Pittsburgh Steelers fans flew over from America to attend the match, along with thousands more Vikings fans. Wide receiver DK Metcalf of the Pittsburgh Steelers, on his way to scoring a touchdown. Photo by Seb Daly/SportsfileObviously, the US is a very proud nation, and one thing they are very sacred of is their national anthem being sung at sporting events. Robert Mizzell appeared to be reading something off his hat during the US national anthem. He probably forgot America’s national anthem.’Robert Mizzell performing the US national anthem.