Germany captain Michael Ballack was forced to cut short his return to training on Wednesday, leaving him doubtful for the opening match of the World Cup against Costa Rica on Friday.
Michael Ballack and Robert Huth are doubts for Germany's next World Cup warm-up against fellow finalists Japan in Leverkusen on Tuesday.
Roy Makaay struck an eye-catching double and Michael Ballack added a free kick to give Bayern Munich a 3-1 win at Borussia Moenchengladbach as they returned to Bundesliga duties on Friday.
Bayern Munich came from behind to beat Bavarian rivals Nuremberg 2-1 on Saturday and equal their own record of 13 consecutive Bundesliga wins.
An early Michael Ballack header and a last-gasp Roy Makaay penalty sent Bayern Munich through to the German Cup final with a 2-0 win at Arminia Bielefeld on Wednesday.