Mats Hummels on what convinced him to make Borussia Dortmund return
Mats Hummels: 10 things on Borussia Dortmund's World Cup-winning centre-back | Bundesliga
Mats Hummels: Dortmund Star Underlines Germany Ambitions Against Man City
Borussia Dortmund without Mats Hummels for Bundesliga game against FC Köln | OneFootball
Mats Hummels: "Borussia Dortmund a bigger team than when I was last here" | Bundesliga
Borussia Dortmund's Mats Hummels suffers the unkindest cut of all from Germany - Bavarian Football Works
Mats Hummels to get one year extension if he plays 22 games next season
DORTMUND, GERMANY - APRIL 14: Mats Hummels of Borussia Dortmund during the UEFA Champions League Quarter Final 1: Leg Two match between Borussia Dortm Stock Photo - Alamy
Mats Hummels critical of Borussia Dortmund's performance against Sevilla
Manchester United link 'an honour', but Mats Hummels sticks with Borussia Dortmund - Eurosport
Mats Hummels: Imagining Life After Selling Borussia Dortmund Great | News, Scores, Highlights, Stats, and Rumors | Bleacher Report