Dayot Upamecano's future at Bayern Munich was uncertain at the end of last season, with rumours swirling about a potential departure.
Paul Wanner has made a blistering start to his loan spell at FC Heidenheim, scoring three goals in as many games across all competitions.
Croatia midfielder Lovro Majer will be sidelined for at least three weeks after sustaining an injury in Wolfsburg's 2-0 win over Holstein Kiel at the weekend.
Bayern Munich secured a 2-0 Bundesliga victory over Freiburg on Sunday, with Harry Kane scoring the opening goal from a contentious penalty.
Bayer Leverkusen's 35-match unbeaten Bundesliga run has come to a conclusion as RB Leipzig came back from two goals down to secure a 3-2 win at the BayArena.
Mainz 05 have finalised a deal to bring Bayern Munich's Gabriel Vidovic on a season-long loan, according to Florian Plettenberg.