PTI
New Delhi, August 22: While handing down a four-year ban on Narsingh Yadav, the Court of Arbitration for Sports (CAS) has ruled that the wrestler failed to produce any ‘real evidence’ regarding the sabotage theory he had advanced and the balance of probabilities ‘was that he orally took the banned substance intentionally in tablet form on more than one occasion’.
In its full verdict, the ad hoc panel of CAS relied on expert evidence that Narsingh’s dope offence was not due to one-time ingestion of the prohibited substance and its concentration in the first test result (of June 25) was so high that it had to come from an oral ingestion of one or two tablets of methandienone, rather than from a drink where the powder had been mixed with water.
The expert opinion was given by Professor Christiane Ayotte from Canada who was presented by WADA. Professor Ayotte is a member of IAAF Doping Commission since 1995. She is currently the director of the WADA-accredited laboratory in Montreal.
Narsingh’s urine sample taken out-of competition June 25 was found to contain metabolites of methandienone and long term metabolite of methandienone. The results surfaced during the second out of competition test.
“…all in all found the sabotage (s) theory possible, but not probable and certainly not grounded in any real evidence. The panel therefore determined that the athlete had failed to satisfy his burden of proof and the panel was satisfied that the most likely explanation was that the athlete simply and intentionally ingested the prohibited substance in tablet form on more than one occasion,” the CAS panel said in the report.
“The panel had to weigh circumstantial evidence of the athlete against scientific evidence of WADA to determine whether it was satisfied with the athlete’s position that he did not take the prohibited substance intentionally. The panel is conscious that expert evidence offered by Professor Ayotte may be susceptible to qualification by other expert (s). However, the panel has no reason to question the scientific data and/or her expert testimony,” it added.