Hoffenheim sporting director Alexander Rosen has confirmed his club are interested in Bayern Munich's Serge Gnabry.
Hamburg have signed defender Kyriakos Papadopoulos on a permanent transfer from Bayer Leverkusen.
Anthony Modeste's €35 million transfer to Chinese Super League club Tianjin Quanjian has collapsed after Cologne ended discussions.
Keita, whom RB Leipzig value at a reported £70 million, is being tracked by a number of clubs, with Liverpool manager Jurgen Klopp an admirer.
Raf Honigstein weighs in on Aubameyang's saga, with the lack of offers from top clubs leading to a possible move to China.
The FC panel debate whether VAR will be ready in time for the upcoming Bundesliga season.