Lahm missed more than a year of international football between January 2005 and March 2006 due to injuries (stress-fracture on foot and a torn cruciate ligament), including the 2005 Confederations Cup, but after his recovery he immediately made it back to the starting line-up. Even though he injured his elbow in a friendly game right before the 2006 FIFA World Cup and thus had to wear a special cast on his left arm, Jürgen Klinsmann still chose him as first option for the left back position. He scored the first goal in the opening game of the World Cup in Germany against Costa Rica in the sixth minute, cutting inside the area and launching a right foot shot into the top-right corner of the net. He was awarded Man of the Match for his performance in the second group game against Poland. He was also the only German player to play the complete 690 minutes of the World Cup and was also elected to the All Star Team of the tournament.