Russian teen reaches French Open final in 6-1, 6-3 win Kostyuk swerves pose with Andreeva in pre-match photo Russian teen reaches French Open final in 6-1, 6-3 win Kostyuk swerves pose with Andreeva in pre-match photo Mirra Andreeva took a significant step towards fulfilling her boundless talent as she produced a brilliantly composed and mature performance to reach her first grand slam final at Roland Garros. Andreeva viciously dismantled a painfully nervous Marta Kostyuk 6-1, 6-3 in the most