entered a guilty plea before the court, which analysts believe may have been her best chance at securing an eventual pardon, or at least leniency, given the Russian court system's near-perfect conviction rate.Maria Blagovolina, one of the lawyers representing Griner, said her legal team had presented evidence Friday including «characterization materials, medical records and tax returns.» Among the medical documentation was a doctor's prescription for the substance that Griner admitted bringing into Russia mistakenly as she packed her bags in a rush. Friday was the fourth hearing in the Phoenix Mercury player's trial. She's facing up to 10 years in prison on drug possession and smuggling charges.