Elina Svitolina of Ukraine hits a return during her second round women's singles match against Nao Hibino of Japan at the Hong Kong Open tennis tournament

Christina McHale of the US hits a return during her women's singles second round match against China's Wang Qiang at the Hong Kong Open tennis tournament

Australia's Daria Gavrilova hits a return during her women's singles match against Romania's Monica Niculescu at the Hong Kong Open tennis tournament

Romania's Monica Niculescu hits a return during her women's singles match against Australia's Daria Gavrilova at the Hong Kong Open tennis tournament