No one seemed more stunned then Sloane Stephens when she beat tennis great Serena Williams in the quarterfinals of the Australian Open. It was a moment suddenly everyone was buzzing about, including celebrities who tweeted out to the 19-year-old phenom who grew up with a Serena Williams poster on her bedroom wall. Stephens talks about … Continue reading Tennis phenom Sloane Stephens on besting Serena Williams in Australian Open: I don't know how I did it, but I did