Kvitova overcomes Potapova in three-setter in front of home crowd: Ostrava Highlights
Second seed Petra Kvitova led qualifier Anastasia Potapova 6-1, 4-2 - before the Russian delivered some phenomenal defence to mount a comeback, and force Kvitova to overhaul a break deficit in the deciding set to win their J&T Banka Ostrava Open second round.
