Vince Murdock’s UFC debut has been put on a back burner after being slapped with a USADA Anti-Doping Policy suspension.

Per USADA’s statement, Murdock “tested positive for GW1516 metabolites GW1516 sulfoxide and GW1516 sulfone as the result of an out-of-competition urine sample collected on July 6, 2019.” This makes Murdock’s projected eligibility to compete in March of 2021.

Murdock won’t be eligible to compete for 20-months, with the suspension starting back in July. His UFC debut in June was cancelled against Jordan Griffin after not being medically cleared to compete.