Chelsea are interested in Bayern Munich striker Robert Lewandowski.
Lewandowski is pushing to leave Bayern this summer and favours moving to Barcelona.
However, BILD says Chelsea have now joined the race to land him this summer, with Thomas Tuchel looking to find a suitable replacement for Romelu Lukaku.
Chelsea know they have ground to make up on both PSG and Barca if they are to have any hope of signing the 33-year-old striker.
Lewandowski is said to be already in talks with both PSG and Barcelona but reportedly prefers a move to Catalonia.