 Before the end of the year, Shamrock also joined The Corporation.D-Generation X continued to feud with Jeff Jarrett and Southern Justice for one additional pay-per-view, with the New Age Outlaws and X-Pac defeating Jarrett and his valets at Breakdown.X-Pac began feuding with D-Lo Brown after Breakdown and won the European Championship twice, while Road Dogg and Billy Gunn reigned as tag team champions until they were defeated by The Corporation's Ken Shamrock and The Big Boss Man in December 1998.