Sydney---Results from the fourth day of the Sydney International tennis tournament on Wednesday (x denotes seed):
Women
Round 2
Angelique Kerber (GER x5) bt Daria Gavrilova (RUS) 6-7 (6/8), 7-6 (7/2), 6-3
Jarmila Gajdosova (AUS) bt Dominika Cibulkova (SVK x7) 1-6, 6-3, 6-4
Quarter-finals
Karolina Pliskova (CZE) bt Carla Suarez Navarro (ESP) 4-6, 6-4, 6-0
Tsvetana Pironkova (BUL) bt Barbora Zahlavova Strycova (CZE) 6-4, 6-1
Men
Round 1
Jerzy Janowicz (POL) bt Nick Kyrgios (AUS) 6-1, 6-7 (6/8), 7-6 (7/5)
Round 2
Mikhail Kukushkin (KAZ) bt Pablo Cuevas (URU x6) 7-5, 7-5
Juan Martin Del Potro (ARG) bt Fabio Fognini (ITA x1) 4-6, 6-2, 6-2
Simone Bolelli (ITA) bt David Goffin (BEL x2) 6-3, 6-3
Leonardo Mayer (ARG x5) bt Jerzy Janowicz (POL) 4-6, 6-1, 7-6 (7/3)
Julien Benneteau (FRA x4) bt Vasek Pospisil (CAN) 7-6 (7/3), 6-3
Viktor Troicki (SRB) bt Pablo Andujar (ESP) 4-6, 6-3, 6-3
AFP
