Nicola Carey took three wickets while Rachael Haynes (37) compiled a crucial hand as Sydney Thunder registered a hard-fought four-wicket win over Melbourne Renegades to qualify for the last four in the Women's Big Bash League. Thunder chased down the
 WOMEN'S BIG BASH LEAGUE, 2017-18 
 Carey, Haynes propel Thunder to last four
 Nicola Carey played a vital role in Thunder's qualification, returning three wickets. © Getty
 




