Sloane Stephens. Sloane has a smile that can light up a room, and was once besties with Serena. After Sloane beat Serena at the 2013 Australian Open, the once close pair became less than close, with Sloane referring to Serena as a “colleague” recently. The 22-year-old who is ranked #29 may face Serena on Friday in the third round of the 2015 US Open, a rematch of their 2013 match in Queens, New York.
