Kubka one win away from US Open main draw — faces 16-year-old Russian

Martyna Kubka, 25, needs just one more win to qualify for the US Open main draw. In the final qualifying round she will face 16-year-old Kristina Liutova, ranked 125th in the WTA. Alicja Rosolska, a US Open mixed doubles finalist, assessed Kubka's strengths ahead of the match.