Arthur Kingdom is a 6'4", 230-pound linebacker for the UCF Knights. The Leicestershire, England native attended Viewpoint School in Calabasas, California beginning in 2019 before returning to Britain in 2022. Kingdom competed in the European League of Football, earning Defensive Rookie of the Year honors in 2025 while playing across Britain, Germany, and the Czech Republic. He rejoined the United States in June 2026 to play for UCF, where he currently holds jersey number 47.