Check out Sportskeeda's brand new game, BrainBuster! Can you become the undisputed quiz champion?br Play now to find out - br Whether you're a long-time fan or new to the world of WWE, this video is packed with insights and highlights demonstrating why John Cena's US Open Challenge was one of his best runs and a defining moment in Cena's illustrious career. From surprise opponents and thrilling matches to revitalizing the US Championship, Cena's open challenge brought a new level of prestige to the title.