Check out the highlights from Monday's World Cup clashes from Brazil, as Germany and Portugal went head-to-head in Group G.
Later in the day Ghana took on the USA in the group's other match. And Group F's opening round of matches was completed by Iran playing Nigeria.
Germany 4-0 Portugal
Watch the highlights as Germany forward Thomas Muller scores a hat-trick in his country's 4-0 thrashing of 10-man Portugal.
Ghana 1-2 USA
The United States grabbed a dramatic 2-1 win over Ghana, with John Brooks heading home the winner from a corner in the 86th minute.
Iran 0-0 Nigeria
Iran and Nigeria played out the first draw of the 2014 World Cup, and the first game without goals, with neither side able to break the deadlock in a 0-0 stalemate.