Jan 9 (OPTA) - Results from the WTA Premier, Brisbane Women's Singles matches on Wednesday .. 2nd Round .. Danielle Collins (USA) beat Yulia Putintseva (KAZ) 6-1 6-0 8-Madison Keys (USA) beat Samantha Stosur (AUS) 7-5 6-3 Alison Riske (USA) beat Barbora Strycova (CZE) 6-3 6-4