Antonio Rudiger has established himself as one of Chelsea’s key players this season under Maurizio Sarri.

The German centre-back has been influential at the back so far this term and has helped the Blues remain unbeaten this season.

Not many fans were convinced with Rudiger last season, but his phenomenal performances in the last few weeks has seen him become a fan favourite.

But, how much do you actually know about Rudiger? Test your knowledge by having a go at our quiz below!

Don’t forget to share on social media and good luck!

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How old is Rudiger?