Antonio Rudiger's contract expires at the end of this season and talks are underway over extending his deal.
It was reported earlier that Bayern Munich, Real Madrid and Paris Saint-Germain are keeping tabs on the centre-back's situation and would be interested in signing him on a free deal in the summer.
However, as per the latest report by SportBild, the defender is 'leaning towards' staying at Chelsea.
Chelsea are 'not thinking' about letting Rudiger leave at the moment.
The Blues are 'likely to approach' Rudiger with an 'offer in recognition' of his performances under Thomas Tuchel.
It was revealed by Matt Law earlier that Chelsea's opening offer to Rudiger was around £140,000 a week.