Booker debuted in 1977 under the ring name Larry Latham. Latham formed a tag team with Carl Fergie called "The Ragin' Cajuns" managed by Billy Spears in the Gulf Coast territory. Early in his career, he wrestled in Memphis and Mid-South, and his first big push came as a member of the Blond Bombers with Wayne Farris (The Honky Tonk Man). The Blond Bombers were involved in heated feuds with several babyfaces across the two competing Tennessee promotions, appearing in both Nick Gulas' Nashville based territory, and Jerry Jarrett's Memphis area. The team was managed by Danny Davis. Their signature moment was the "Tupelo Concession Stand Brawl" against Jerry Lawler and Bill Dundee, which occurred on June 15, 1979 and won Pro Wrestling Illustrated's Feud of the Year in 1992. This served as a precursor to the "hardcore" style that was popularized by Extreme Championship Wrestling in the mid-1990s.
The Moondogs became a regular gimmick in the Memphis promotion featuring a revolving door of wrestlers who teamed with Latham. In 1984, Booker and Rex returned to the WWF with Jimmy Hart as their manager. The next year, they split up and Rex became the original Smash in Demolition before being replaced by Barry Darsow. On November 7, 1985, he wrestled in the tournament on the WWF pay-per-view event Wrestling Classic, defeating Terry Funk in the first round by count out, but losing to Junkyard Dog in the quarterfinals. After the tournament, Spot was relegated to jobber status until leaving the company in 1987.
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