Fourth-ranked Gauff, who suffered a surprise defeat last time out, put the United States on its way in its quarterfinal against Greece with a 6-3, 6-2 win over former world number three Maria Sakkari in Perth.
Fourth-ranked Gauff, who suffered a surprise defeat last time out, put the United States on its way in its quarterfinal against Greece with a 6-3, 6-2 win over former world number three Maria Sakkari in Perth.