After a memorable performance in an emotionally charged campaign-opener against arch-rivals Pakistan, India will have to maintain the attacking form when they take on Australia in their second Pool 'B' match of the hockey World Cup at Major Dhayan Chand Stadium in New Delhi today. Yesterday, the veteran drag-flicker Taeke Taekema scored the first hat-trict of the tournament as the Netherlands beat bottom-ranked Argentina 3-0 in their Pool A match. Earlier New Zealand beat Canada 3-2, while match between Korea and Germany ended in draw at 2-2.