Germany see off Pakistan

Jamie Dwyer scored a hat-trick for Australia

World champions Germany were made to work hard before beating Pakistan 2-1 in their opening Olympic hockey match.

Germany led 2-0 through Bjoern Emmerling and Bjoern Michel before Rehan Butt gave his side hope.

Jamie Dwyer netted a hat-trick as Australia beat New Zealand 4-1 while South Africa moved into second in Group B after a 2-1 win over Argentina.

Korea and Spain fought out a 1-1 draw while a strong Netherlands side beat India 3-1.

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