William Jason "Jay" Reso (born November 30, 1973) is a Canadian actor, variety show host, and retired professional wrestler currently signed to WWE as Christian, a shortened version of his original ring name Christian Cage.
Reso was trained by former professional wrestlers Ron Hutchison and Dory Funk Jr., and made his wrestling debut in May 1992. Reso wrestled in Canadian independent promotions early in his career, where he frequently competed in singles and tag team competition with longtime best friend Adam Copeland. In 1998, Reso signed a developmental deal with the World Wrestling Federation and was rebranded as the storyline brother of Edge, Copeland's WWF persona. Reso made his debut the following year and immediately captured his first title in the company, the WWF Light Heavyweight Championship. He and Edge gained notoriety as a tag team for their participation in Tables, Ladders, and Chairs matches and winning the WWF Tag Team Championship on seven different occasions. The team parted ways in 2001, after which Reso held various heavyweight singles titles. He first challenged for the WWE Championship in 2005, which began his transition to a world title-level performer.