Gagne & Jim Brunzell at the Omaha Civic Auditorium on August 19, 1975. In October, while in NWA Texas, he scored victories over Red Bastien, Abe Jacobs and Bruiser Blackwell before fighting to a draw against NWA Texas Heavyweight Champion Al Madril in Dallas, Texas on October 28. The next night, he and John Tolos lost a tag team match to André the Giant and Jose Lothario in San Antonio. On November 3, he defeated Al Madril for the NWA Texas Heavyweight Championship. He successfully defended the title against Tony Atlas and in rematches with Al Madrill before he losing to John Tolos later that month. In June 1976, he was a wrestling sparring partner for Muhammad Ali and later faced him in an exhibition match at an AWA event in Chicago. At the time, Ali was preparing for his match against Japanese wrestler Antonio Inoki. He was also a sparring partner for Kenny Jay. The next month he lost to Moose Cholak at Comiskey Park in Chicago, Illinois on August 27, 1976. Later that year, he traveled to Japan where he faced Abdullah the Butcher in a rare meeting. While in NWA Florida, he teamed with Superstar Billy Graham and Steve Strong against Rhodes, Jack and Jerry Brisco at North Dade Jr. College in Miami on January 12, 1977. He also defeated Steve Keirn in a tournament final to win the vacant NWA Florida Heavyweight Championship in March before losing it to Dusty Rhodes three months later. The following year, he and Killer Karl Kox feuded with Rhodes and Wahoo McDaniel in Florida Championship Wrestling facing them in several tag team matches. Teaming with Ric Flair and Ox Baker, Wolfe lost to André the Giant and Dick the Bruiser in a three-on-two handicap match in St. Louis, Missouri on March 17, 1978. Later career and retirement (1983–1988) He defeated Lars Anderson for the WWL Heavyweight Championship in Joplin, Missouri on January 18, 1983. After this point, Wolff began to slow down making brief appearances in various regional territories. He teamed with Ken Timbs against Tojo Yamamoto & Johnny Wilhoit at the Mid-South Coliseum in Memphis, Tennessee on July 16, 1984. He eventually returned to the AWA where he spent the last years of his career. At the supercard Brawl in St. Paul, Wolff fought Buck Zumhofe to a time limit draw at St. Paul Civic Center in St. Paul,