Borussia Dortmund defender Mats Hummels says his right ankle is not as bad as first feared | Football News | Sky Sports
Mats Hummels: Borussia Dortmund's £35 Million Investment Is Paying Dividends
Mats Hummels in 2012: "I really don't care about Bayern. I totally feel at home here (Dortmund). My parents and grandparents are coming from this region (Link in German) : r/soccer
English interview with Germany's Mats Hummels after the win over Netherlands at Euro 2012 - YouTube
Barcelona to fight Man United for Dortmund defender – talkSPORT