Date of Violation
Start date of Sanction
End Date of Sanction
Competitor Violator
Callum Marriott
Rule Violated
2.1 | Presence of a Prohibited Substance or its Metabolites or Markers in an Athlete’s Sample
2.2 | Use or Attempted Use by an Athlete of a Prohibited Substance or a Prohibited Method
Sanction
Three year ban
Sport
Rugby League
NGB
Rugby Football League - RFL
Substance

Ostarine and metabolites of GW1516

Substance Class

Section S1.2 Anabolic Agent

Section S4.4 Metabolic Modulator

Action Taken

Athlete suspended for 3 years from 4 May 2022 to 3 May 2025 inclusive

Results Management Authority
UK Anti-Doping - UKAD