Matildas coach Joe Montemurro admits Mexico's strategic curveball has left them with plenty of homework ahead of their Sydney rematch.
The visitors won 1-0 thanks to an injury-time goal in Newcastle on Saturday, despite Australia having 19 shots on goal.
Ahead of her 150th national appearance in Sydney on Tuesday, Caitlin Foord admitted there was a need for polish ahead of next year's World Cup in Brazil.