 Results were predetermined by WWF's writers, with storylines produced on their weekly television shows, "Raw" and "SmackDown".The main feud was between Chris Jericho and The Rock for Jericho's Undisputed WWF Championship.The feud, which had begun in October 2001 while the two were members of Team WWF during the InVasion and traded the WCW Championship between them, continued at Vengeance, when Jericho defeated both The Rock and the reigning WWF Champion Stone Cold Steve Austin to unify the titles.