Two-time Grand Slam champion Simona Halep has been banned for four years for breaches of the Tennis Anti-Doping Programme.
An independent tribunal determined the 31-year-old Romanian had committed "intentional" anti-doping violations.
Halep has always denied knowingly taking the banned substance Roxadustat.
She faced two charges: one for testing positive for Roxadustat and another for irregularities in her athlete biological passport.
The written reasons behind Halep's ban were released on Thursday. BBC Sport takes a look at the report's main findings.
What has Halep done?
Former world number one Halep tested positive for Roxadustat at the US Open in August 2022, leading to one of the most high-profile doping cases tennis has seen.