The decision to leave champions Bayern Munich and return to Borussia Dortmund was a courageous one from Mats Hummels, says Michael Zorc.
Robert Lewandowski added to the speculation over Leroy Sane's future by hinting that he will sign for Bayern Munich.
Borussia Dortmund have agreed to resign Bayern Munich defender Mats Hummels, but is the 32-year-old worth a reported €38million fee?
Borussia Dortmund have agreed to pay Bayern Munich a reported €38million for Mats Hummels, but who else has played for both German giants?
Borussia Dortmund are set to boost an inexperienced defence with the return of World Cup winner Mats Hummels.
Borussia Dortmund have given coach Lucien Favre a one-year contract extension following a strong first season in charge.
A reunion with former Schalke team-mate Leroy Sane at Bayern Munich would delight Leon Goretzka.
Daley Sinkgraven has reunited with former Ajax coach Peter Bosz, linking up with his old boss at Bayer Leverkusen.
Real Madrid's new signing Luka Jovic will feature for Serbia at the European Under-21 Championship, which he insists is not a distraction.
We round up the front and back pages across the world as Sunday sees the transfer rumour mill crank into gear again.