Oliver Kahn maintained his number one spot for the 2004 UEFA European Football Championship, but Germany were once again eliminated in the group stage. Oliver Kahn gave up his captaincy to Michael Ballack after the tournament. Germany's new manager Jürgen Klinsmann, who replaced Rudi Völler, adopted the strategy of rotating the number one spot between Kahn and his longtime competitor, Jens Lehmann of Arsenal, to stimulate competition between the two. On 7 April 2006, after two years of dispute for the position Klinsmann announced Lehmann was his first-choice goalkeeper for the 2006 World Cup. Kahn decided to stay on as a backup
Oliver Kahn and attempted to comfort him. The same year, Bayern Munich won the Intercontinental Cup at Tokyo's National Stadium against the Argentine team Boca Juniors. But the team failed to win the UEFA Super Cup a couple of months earlier. By Kahn's account, injuries, personal problems and a lack of motivation were responsible for his game going into a rapid decline during the 2002–03 season. This culminated with Kahn allowing a seemingly soft shot by Roberto Carlos into the net against Real Madrid in the first knockout-round of the 2003–04 Champions League season, contributing to the elimination of his team from