In January, J.Mourinho Wants to Attract R.Lewandowski © EuroFootball.com

To strengthen the attacking lineup, Chelsea's coach Jose Mourinho's gaze turned to Borussia Dortmund's attack leader Robert Lewandowski.

After 25 seasons, the Polish player will become a free agent because he does not want to extend his contract with his current team, and the foreign media have long been flashing reports that the striker has almost reached an agreement with Bayern Munich.

However, the multiple-time German champions Chelsea are preparing to wipe Bayern's nose as they will present an offer in January that Borussia "cannot refuse."

To raise additional funds and free up space, Chelsea will sell Demba Ba, who is experiencing a goal drought, for about 7 million pounds sterling.

The 28-year-old Frenchman is being scouted by Arsenal, West Ham, and Valencia.