India suffered their heaviest defeat in the history of Women's Hockey World Cup when they were defeated 1-7 by the defending champions Netherlands in their opening match at Rosario in Argentina. Rani Rampal scored India's lone goal in the 22nd minutefrom a powerful strike. Incidentally, the 7-1 win is Netherlands biggest World Cup victory since beating Ireland 6-0 in 2002.India will face mighty Australia in their next pool matchon Wednesday.