 Matches on the undercard were Jim Duggan vs. Big Boss Man, Ronnie Garvin versus Greg "The Hammer" Valentine in a Submission match and The Bushwhackers (Bushwhacker Butch and Bushwhacker Luke) versus The Fabulous Rougeaus (Jacques Rougeau and Raymond Rougeau).The Royal Rumble is an annual gimmick pay-per-view, produced every January by the World Wrestling Federation (WWF, now WWE) since 1988.It is one of the promotion's original four pay-per-views, along with WrestleMania, SummerSlam, and Survivor Series, later dubbed the "Big Four".