World Champion Ric Flair in a Steel Cage with Michael Hayes and David Manning as the referees. During the match, Hayes knocked out Flair and attempted to hand the pin (and World Title) to Von Erich, but turned on Kerry when he refused the tainted victory and as Kerry tried to leave the cage, Gordy slammed the cage door on Kerry's head. Thus the Von Erich/Freebird feud was born. David took part in many matches against the Freebirds in 1983 and early 1984. Notable bouts include David vs Terry Gordy in a Handcuff Match on April 1, 1983, at "Wrestling Star Wars", David, Kevin & Kerry defeating the Freebirds on July 4, 1983, in Ft. Worth at "Star Wars" and what would be David's next-to-last match was against Terry Gordy on February 3, 1984. On the same day, David defeated Hayes to win the NWA United National Championship, his last title ever. This title is now part of All Japan Pro Wrestling's Triple Crown Heavyweight Championship. Feud with Ric Flair (1983–1984) David won the NWA Missouri Heavyweight Championship from Ric Flair on September 16, 1983, holding the championship until losing it to Harley Race on January 6, 1984. Many within the industry believe that David's reign with the belt was his final step to winning the NWA World Heavyweight Championship, as the NWA Championship Committee supposedly voted in January 1984 for David to win it from Ric Flair in March or April of that year. An angle between David and Ric Flair was started when David battled Flair at Reunion Arena on December 25, 1983, and Flair retained the NWA World Championship. Immediately afterward, on December 31, 1983, on the NWA television broadcast, Ric Flair did an interview where he commented on how Mike Von Erich was not a good wrestler and he could beat Mike in 60 seconds with one hand tied behind his back. In an interview in Ft. Worth on January 9, 1984, David did possibly his most intense interview ever, telling Flair that he had heard Flair's comments about Mike and that he had a proposition. Mike would wrestle Flair in a "10 Minute Challenge Match" and if Flair beat Mike in that 10 minutes, David would never again ask for another shot at the NWA World title, but if Flair did not beat Mike in those 10 minutes, David would get to name the place,