The centre-back picked up the injury in Germany’s 1-0 win over England on Tuesday.
The injury will see the 24-year-old miss this weekend’s Bundesliga clash with rivals Bayern Munich as well as the Champions League clashes with Napoli and Marseille.
Hummels face a spell on the sidelines until halfway through January.
What is your opinion? Feel free to discuss the article under. You have to comment by using your Facebook profile. Be fair and have respect for other people and opinions!
Liverpool have unveiled their new home kit for next season, sticking with the hugely popular retro styling of the current shirt.
The reputation of the Premier League means it is the most popular and one of the most watched leagues in the world.