Kammala jumla mai zuwa: Neidhart ya koma WWF a ranar 28 ga Afrilu, 1997 na "Raw is War", kuma ya kai hari kan Stone Cold Steve Austin kuma ya sake haɗuwa da Bret da Owen Hart a matsayin wani ɓangare na sabon Gidauniyar Hart, mai karko na masu goyon bayan Kanada, gami da Davey Boy Smith da Brian Pillman. A ranar 6 ga Yuli a cikin garin Bret na Calgary, Gidauniyar Hart ta doke kungiyar Amurka ta Stone Cold Steve Austin, Ken Shamrock, Goldust da The Legion of Doom. Neidhart ya kasance wani ɓangare na Team Canada a Survivor Series a Montreal, tare da The British Bulldog, Doug Furnas da Philip Lafon sun ci Team USA Vader, Goldust, "Marvelous" Marc Mero da kuma farkon "The Lethal Weapon" Steve Blackman (Bulldog shi ne kadai wanda ya tsira, Neidhart ya kasance daga Vader). Bayan Bret da Davey Boy Smith sun bar WWF a kan mummunan yanayi saboda Montreal Screwjob a
"Jirgin Rayuwa". Shugaban D-Generation X kuma WWF Champion Shawn Michaels ya ba Neidhart wuri a cikin rukunin a ranar 24 ga Nuwamba na "Raw Is War". Neidhart ya yarda, kawai don a bayyana shi a matsayin saiti yayin da kungiyar ta kai wa Neidhart hari a ƙarshen wasan kwaikwayon. A mako mai zuwa a ranar 1 ga Disamba na "Raw is War", memba na DX Triple H ya ci Neidhart. Bayan wasan, DX ya sake kai wa Neidhart hari kuma ya fesa "WCW" a bayansa, kuma yana nuna shi yana bin Bret Hart zuwa Gasar Wrestling ta Duniya. Sgt. Slaughter da Ken Shamrock sun cece shi, kafin Slaughter da Shamrock suka kai wa D-Generation X hari a ƙarshen wasan kwaikwayon. Gasarsa ta ƙarshe a WWF ita ce lokacin da ya ci The Sultan a gidan wasan kwaikwayo a ranar 1 ga Disamba. WWF ta sanar da cewa an saki Neidhart daga kwangilar WWF a ranar 2 ga Disamba, 1997.