Detained WNBA star's trial began in Russia on July 1
WNBA star faces up to 10 years in prison
WNBA star detained in Moscow airport in February
HRC, GLAAD among letter signatories
Calls to embassy phone in Moscow went unanswered on Saturday
State Department officials on Monday met with WNBA star's teammates
Consular visit took place on May 19
"Thank you to everyone who has reached out to me regarding my wife’s safe return from Russia- Your prayers & support are greatly appreciated"