CiCi Bellis , a 15-year-old American , advanced on 6-4 to a potential third-round match against Serena Williams by beating Zarina Diyas 6-2 , 6-1 . ' I have nothing to lose , so I 'm just going to play my game and see what happens , ' said of her potential match with Serena Williams . 'You ca n't really think about who you 're playing . It 's just a ball that 's coming back on the other side of the court , ' said Bellis .
CiCi Bellis , a 15-year-old American , advanced on Friday to a potential third-round match against Serena Williams by beating Zarina Diyas 6-2 , 6-1 . ' I have nothing to lose , so I 'm just going to play my game and see what happens , ' said of her potential match with Serena Williams . 'You ca n't really think about who you 're playing . It 's just a ball that 's coming back on the other side of the court , ' said Bellis .