's-Hertogenbosch: Krueger, 19, upsets Azarenka for first Top 20 win
No.152-ranked Ashlyn Krueger had not won a tour-level match prior to the Libéma Open, but the 19-year-old American dropped just five games against No.3 seed Victoria Azarenka to notch her first Top 20 win and to reach her first WTA quarterfinal.