The 24-year-old tennis player Sloane Stephens, well known for her upset of Serena Williams to reach the semi-finals of the 2013 Australian Open, at the WTA Pre-Wimbledon Party in London.
The 24-year-old tennis player Sloane Stephens, well known for her upset of Serena Williams to reach the semi-finals of the 2013 Australian Open, at the WTA Pre-Wimbledon Party in London.