Griner, a Women’s National Basketball Association (WNBA) all star and two-time Olympic gold medallist, arrived at a courtroom on the outskirts of the Russian capital on Friday for the trial, in which she faces up to 10 years in prison.
Arriving at Khimki City Court in handcuffs, the 31-year-old athlete wore a T-shirt showing guitar icon Jimi Hendrix and was accompanied by three people. US embassy staff were in attendance at the proceedings. Cameras were not permitted in the court.
The US State Department has labelled Griner “wrongfully detained” and is negotiating for her release amid tanked relations with Russia in the wake of its invasion of Ukraine. Griner’s arrest came just days before Russian President Vladimir Putin ordered troops into the neighbouring country on February 24.
On Friday, Kremlin spokesman Dmitry Peskov denied the case was politically motivated.
“I can only operate with known facts, and the facts indicate that the eminent athlete was detained with illegal drugs that contained narcotic substances. There are articles in Russian legislation that provide for punishment for such crimes,” he told reporters.
Griner’s detention has prompted concerns that Moscow could use the athlete to seek the release of a high-profile Russian in US custody, with Senator Tim Kaine warning the forward for the Phoenix Mercury could be used as a “negotiating chip”.
Some of Griner’s supporters have called on the US to offer such a swap.
High-profile figures across the sports world have also called for Griner’s release, with NBA players wearing T-shirts that say “We are BG” at some games.
Some have now left the Russian league, amid Griner’s detention and Russia’s military intervention in Ukraine.