Efe Obada, a British-Nigerian defensive end who played for the Washington Commanders for the past three seasons, said the king “got stuck in” and had good energy.
“His technique wasn’t immaculate, I wanted him to get a little closer to the target so he could get it in but he was having a great time and got a good reception,” Obada said.
The king got some throwing advice from Phoebe Schecter, captain on Britain's women's flag football team, and then gave it a shot.
The 76-year-old monarch visited Tottenham Hotspur Stadium as part of a community event sponsored by the Premier League club and the NFL on Wednesday.
Spurs and the NFL sponsor The Huddle Project, which helps children throughout the Tottenham area.