![Player of Bundesliga soccer club Borussia Dortmund Mats Hummels takes part in a training session in Bad Ragaz, Switzerland, 23 July 2012. Borussia Dortmund is currently in a training camp in Bad Player of Bundesliga soccer club Borussia Dortmund Mats Hummels takes part in a training session in Bad Ragaz, Switzerland, 23 July 2012. Borussia Dortmund is currently in a training camp in Bad](https://c8.alamy.com/comp/D68XC5/player-of-bundesliga-soccer-club-borussia-dortmund-mats-hummels-takes-D68XC5.jpg)
Player of Bundesliga soccer club Borussia Dortmund Mats Hummels takes part in a training session in Bad Ragaz, Switzerland, 23 July 2012. Borussia Dortmund is currently in a training camp in Bad
![Bad Ragaz, Schweiz. 10. August 2020. Mats Hummels beim Training der ersten Mannschaft von Borussia Dortmund in Bad Ragaz. Die Borussen verbringen im A Stock Photo - Alamy Bad Ragaz, Schweiz. 10. August 2020. Mats Hummels beim Training der ersten Mannschaft von Borussia Dortmund in Bad Ragaz. Die Borussen verbringen im A Stock Photo - Alamy](https://c8.alamy.com/comp/2CB40FM/bad-ragaz-schweiz-10-august-2020-mats-hummels-beim-training-der-ersten-mannschaft-von-borussia-dortmund-in-bad-ragaz-die-borussen-verbringen-im-a-2CB40FM.jpg)
Bad Ragaz, Schweiz. 10. August 2020. Mats Hummels beim Training der ersten Mannschaft von Borussia Dortmund in Bad Ragaz. Die Borussen verbringen im A Stock Photo - Alamy
![Gast-Kommentar von Dortmund-Experte der «Sport Bild»: «Hummels-Abgang ist nächste schallende Ohrfeige für BVB!» Gast-Kommentar von Dortmund-Experte der «Sport Bild»: «Hummels-Abgang ist nächste schallende Ohrfeige für BVB!»](https://img.blick.ch/incoming/5019130-v4-spo-matshummels1.jpg?imwidth=1200&ratio=4_3)
Gast-Kommentar von Dortmund-Experte der «Sport Bild»: «Hummels-Abgang ist nächste schallende Ohrfeige für BVB!»
![St. Gallen, Switzerland. 30th July, 2019. Soccer: Test matches, BVB Summer Training Camp 2019, FC St. Gallen - Borussia Dortmund at Kybunpark. Dortmund's Mats Hummels catches a water bottle. Credit: David Inderlied/dpa/Alamy St. Gallen, Switzerland. 30th July, 2019. Soccer: Test matches, BVB Summer Training Camp 2019, FC St. Gallen - Borussia Dortmund at Kybunpark. Dortmund's Mats Hummels catches a water bottle. Credit: David Inderlied/dpa/Alamy](https://c8.alamy.com/comp/W62P7P/st-gallen-switzerland-30th-july-2019-soccer-test-matches-bvb-summer-training-camp-2019-fc-st-gallen-borussia-dortmund-at-kybunpark-dortmunds-mats-hummels-catches-a-water-bottle-credit-david-inderlieddpaalamy-live-news-W62P7P.jpg)
St. Gallen, Switzerland. 30th July, 2019. Soccer: Test matches, BVB Summer Training Camp 2019, FC St. Gallen - Borussia Dortmund at Kybunpark. Dortmund's Mats Hummels catches a water bottle. Credit: David Inderlied/dpa/Alamy
![Bad Ragaz, Switzerland. 12th July, 2013. Dortmund's Mats Hummels signs autographs after a morning training session at the training camp of Bundesliga soccer club Borussia Dortmund (BVB) in Bad Ragaz, Switzerland, 12 Bad Ragaz, Switzerland. 12th July, 2013. Dortmund's Mats Hummels signs autographs after a morning training session at the training camp of Bundesliga soccer club Borussia Dortmund (BVB) in Bad Ragaz, Switzerland, 12](https://c8.alamy.com/comp/DAFDXB/bad-ragaz-switzerland-12th-july-2013-dortmunds-mats-hummels-signs-DAFDXB.jpg)