By Chris Rosvoglou In February, Russian authorities arrested Brittney Griner for allegedly having cannabis oil in her luggage at an airport near Moscow. On Friday, she appeared in court for the start of her trial. Earlier this week, the sports world learned that Griner’s detention in Russia was extended for an additional six months. Griner, a two-time U.S. Olympic gold medalist and eight-time WNBA All-Star, could face up to 10 years in prison if convicted of transportation of drugs. According to ESPN’s T.J. Quinn, U.S. experts believe Griner is the subject of a “show trial.” As a result, they …