Polona Hercog of Slovenia reacts during her women's singles first round match against Claire Liu of the United States on Day One of the 2018 US Open at the USTA…
Polona Hercog
Polona Hercog Tennis Player Profile | ITF
Polona Hercog | PARIS, FRANCE - MAY 24 : Polona Hercog at th… | Flickr
IPP20180512 Tennis: Internazionali BNL d Italia 2018, Polona Hercog (Verwendung nur in Deutschland -