Victoria Azarenka is slowly finding her old form as she gets to the quarterfinals of the US Open for the fourth time in a row. It's also the fifteenth time she has reached the quarterfinals of all the grand slams.
Here was her path to the quarters -
1R: Lucie Hradecka (CZE) (#56)
2R: Yanina Wickmayer (BEL) (#92)
3R: Angelique Kerber (GER) (#11)
4R: Varvara Lepchenko (USA) (#46)
QF: Simona Halep (ROU) (#2)
She has been a runnerup here in 2012 and 2013.