's-Hertogenbosch: Naef upsets McNally, makes quarters on WTA debut
Wild card Celine Naef, 17, came from 3-0 down in the third set to defeat No.8 seed Caty McNally in the second round of the Libéma Open, notching her first career Top 100 win. Former junior No.4 Naef advances to her first WTA quarterfinal on her tour-level debut.