US lawMissouriRegulationsTitle 4 — Department of Economic DevelopmentDivision 40 — Office of AthleticsChapter 4 — General Organiza-40-4.0904 CSR 40-4.090Contestants (Moved to 20 CSR 2040-4.090) and Rules for ProfessionalTransferredYear: 2026Length: 9 wordsOfficial source Boxing, Professional Wrestling, Professional Kickboxing, and Professional Full-Contact KaratePrevious4 CSR 40-4.080