![Erling Haaland warned 'be aware, grass isn't always greener' by Mats Hummels amid Man Utd and City transfer speculation Erling Haaland warned 'be aware, grass isn't always greener' by Mats Hummels amid Man Utd and City transfer speculation](https://www.thesun.co.uk/wp-content/uploads/2021/10/81e6f706-3557-4043-8b2b-3956f8cbaf7e.jpg)
Erling Haaland warned 'be aware, grass isn't always greener' by Mats Hummels amid Man Utd and City transfer speculation
![Report: Bayern Munich's Thomas Müller and Borussia Dortmund's Mats Hummels set to earn call to Euros for Germany - Bavarian Football Works Report: Bayern Munich's Thomas Müller and Borussia Dortmund's Mats Hummels set to earn call to Euros for Germany - Bavarian Football Works](https://cdn.vox-cdn.com/thumbor/wRsqpS6zxwH9df7GxcjOQkmc9e8=/0x0:4928x3280/1200x800/filters:focal(2910x947:3698x1735)/cdn.vox-cdn.com/uploads/chorus_image/image/68945154/1037463082.0.jpg)
Report: Bayern Munich's Thomas Müller and Borussia Dortmund's Mats Hummels set to earn call to Euros for Germany - Bavarian Football Works
![Manchester United get all-clear to sign Borussia Dortmund's Mats Hummels | Borussia Dortmund | The Guardian Manchester United get all-clear to sign Borussia Dortmund's Mats Hummels | Borussia Dortmund | The Guardian](https://i.guim.co.uk/img/static/sys-images/Sport/Pix/pictures/2015/4/3/1428092562296/Mats-Hummels-009.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctYWdlLTIwMTUucG5n&s=ed55f32f42dd360f4ecaf2f3193321e1)
Manchester United get all-clear to sign Borussia Dortmund's Mats Hummels | Borussia Dortmund | The Guardian
Borussia Dortmund star Mats Hummels criticises his own teammates ahead of Rangers clash | HeraldScotland
![Opinion: Potential rewards outweigh risks in Mats Hummels′ Borussia Dortmund deal | Opinion | DW | 19.06.2019 Opinion: Potential rewards outweigh risks in Mats Hummels′ Borussia Dortmund deal | Opinion | DW | 19.06.2019](https://static.dw.com/image/49264679_303.jpg)
Opinion: Potential rewards outweigh risks in Mats Hummels′ Borussia Dortmund deal | Opinion | DW | 19.06.2019
![Hansi Flick willing to give Mats Hummels all the time he needs for Germany return - Bavarian Football Works Hansi Flick willing to give Mats Hummels all the time he needs for Germany return - Bavarian Football Works](https://cdn.vox-cdn.com/thumbor/mkY8hzrl6ZSLs2tecxlxoNb-Sl8=/0x0:3800x2533/1200x800/filters:focal(1460x578:2068x1186)/cdn.vox-cdn.com/uploads/chorus_image/image/70296103/1358561503.0.jpg)