Matthias Ginter has completed his move from Freiburg to Bundesliga rivals Borussia Dortmund.
Freiburg director Jochen Saier has said the club will turn down Borussia Dortmund's "final bid" for Matthias Ginter.
Fulham have sold right-back Sascha Riether to German club Freiburg for an undisclosed fee.
Bundesliga champions Bayern Munich will launch the defence of their title against Wolfsburg in the 2014/15 season.
Freiburg defender Matthias Ginter says there will be no talks about his future until after the World Cup.
Borussia Dortmund are ready to drop their interest in Matthias Ginter after being warned off an approach by Freiburg.
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