Off the Crossbar: Cologne Alone — Borussia Dortmund's Mats Hummels gone and forgotten - Bavarian Football Works
Mats Hummels: Dortmund Star Underlines Germany Ambitions Against Man City
Mats Hummels to rejoin Borussia Dortmund from Bayern for £34m | Bayern Munich | The Guardian
Borussia Dortmund's sale of Mats Hummels to Bayern will cover losses
Mats Hummels to get one year extension if he plays 22 games next season
Mats Hummels: Transfer talk won't distract Dortmund - Eurosport
Mats Hummels: 10 things on Borussia Dortmund's World Cup-winning centre-back | Bundesliga
Manchester United transfer news: Mats Hummels 'tells team-mates' his Borussia Dortmund exit is on the verge of being sealed | The Independent | The Independent
Borussia Dortmund's Mats Hummels suffers the unkindest cut of all from Germany - Bavarian Football Works
Manchester United get all-clear to sign Borussia Dortmund's Mats Hummels | Borussia Dortmund | The Guardian
Mats Hummels Claims Titles Won at Borussia Dortmund Are 'Worth More Than Anywhere Els
Mats Hummels: "Borussia Dortmund a bigger team than when I was last here" | Bundesliga
Mats Hummels on what convinced him to make Borussia Dortmund return
Mats Hummels: Adjusting to life back at Borussia Dortmund was easier than I expected
BVB 09 | Teams | First Team - Player: Mats Hummels | bvb.de
Borussia Dortmund set to hold contract extension talks with Mats Hummels
Mats Hummels, Borussia Dortmund - Borussia Moenchengladbach 5:0, Signal Iduna Park Dortmund, North Rhine-Westphalia Stock Photo - Alamy
Mats Hummels: 'Borussia Dortmund forwards are some of the best in Europe' - Sports Mole
Transfer news: Mats Hummels remains fully committed to Borussia Dortmund | Football News | Sky Sports
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
Bayern Munich Alumni: Mats Hummels wants difficult Champions League draw for Borussia Dortmund - Bavarian Football Works
Mats Hummels critical of Borussia Dortmund's performance against Sevilla