Greek tennis champion Maria Sakkari on Monday booked her spot in her first semifinal at the Akron WTA Finals Guadalajara, defeating top seed Aryna Sabalenka 7-6(1), 6-7(6), 6-3. The No. 4 seed Sakkari made tennis history for her country this season, becoming the first Greek woman to qualify for the WTA Finals in either singles or doubles. […] Read the full story on GreekReporter.com.