Bundesliga Daily rounds up all you need to know from Germany's 18 top-flight clubs. On 24 July, FC Bayern München confirmed Mats Hummels' squad number, while there was positivity in the 1. FSV Mainz 05 and FC Schalke 04 camps.
Dortmund do Shanghai
After their exertions in beating Manchester United FC 4-1 at the Shanghai Stadium in a high-profile friendly on Friday, Borussia Dortmund enjoyed a team meal on Saturday night at the award-winning The House of Roosevelt restaurant overlooking the city. You can find the best photos from their evening here.
Muto on the road to recovery
Goretzka to shoulder more responsibility
Mixed fortunes for Köln
1. FC Köln's preparations for the new season suffered a blow after a 1-0 defeat to Spanish top-flight side Malaga CF in Aachen. Pablo Fornals Malla put Malaga ahead in the 19th minute, with new signing Artjoms Rudnevs' 29th-minute effort that hit the post the closest the Billy Goats came to an equaliser.
Rudnevs found the net in the second game of the day, though, as Peter Stöger's side beat Olympique de Marseille 2-1, with Leonardo Bittencourt also on the scoresheet.