Belinda Bencic of Switzerland beat Daria Kasatkina of Russia 6-4, 6-3 in a battle of 18-year-olds to book a St. Petersburg final against Roberta Vinci of Italy, who earlier in the day downed Serbia's Ana Ivanovic in straight sets
USATODAY - Tennis Top Stories, USA Today: Tennis
Sat, 02/13/2016 - 10:47am
Belinda Bencic of Switzerland beat Daria Kasatkina of Russia 6-4, 6-3 in a battle of 18-year-olds to book a St. Petersburg final against Roberta Vinci of Italy, who earlier in the day downed Serbia's Ana Ivanovic in straight sets