Italy's Roberta Vinci hits a return against Russia's Elena Vesnina during their women's singles match on day six of the Australian Open tennis tournament in Melbourne on January 19, 2013. AFP PHOTO / PETER PARKS IMAGE STRICTLY RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE
Credit: PETER PARKS
Elena Vesnina of Russia reacts to losing a point in her second round match against Estrella Cabeza Candela of Spain during day four of the Moorilla Hobart International at Domain Tennis Centre on January 8, 2014 in Hobart, Australia.
Credit: Mark Metcalfe
Elena Vesnina of Russia plays a forehand in her quarterfinal match against Venus Williams of the USA during day four of the 2015 ASB Classic at the ASB Tennis Centre on January 8, 2015 in Auckland, New Zealand.
Credit: Phil Walter
Elena Vesnina of Russia serves in her quarterfinal match against Venus Williams of the USA during day four of the 2015 ASB Classic at the ASB Tennis Centre on January 8, 2015 in Auckland, New Zealand.
Credit: Phil Walter
Ekaterina Makarova (L) and Elena Vesnina (R) of Russia kiss the trophy after defeating Martina Hingis of Switzerland and Flavia Pennetta of Italy in their women's doubles final match on Day Thirteen of the 2014 US Open at the USTA Billie Jean King National Tennis Center on September 6, 2014 in the Flushing neighborhood of the Queens borough of New York City. Makarova and Vesnina defeated Hingis and Pennetta in three sets 2-6, 6-3, 6-2.
Credit: Julian Finney
Elena Vesnina of Russia celebrates victory in her women's singles semi final match against Yanina Wickmayer of Belgium during day seven of the AEGON International tennis tournament at Devonshire Park on June 21, 2013 in Eastbourne, England.
Credit: Jan Kruger
Elena Vesnina of Russia serves in her quarter final match against Agnieszka Radwanska of Poland during day four of the 2013 ASB Classic on January 3, 2013 in Auckland, New Zealand.