Dory Funk, Jr.
On August 11, 1981, Cook was placed in a match as a substitute for Jack Brisco. He defeated Dory Funk, Jr. to win the NWA Florida Heavyweight Championship. He dropped the title to Funk the following month. After regaining the belt, he later lost the title to The Spoiler. The following year, he held the WWC Caribbean Heavyweight Championship but dropped it to Abdullah the Butcher.