Chelsea are ready to pay the buyout clause of RB Leipzig striker Christopher Nkunku.
BILD says the Blues are closing in on a move for Nkunku.
Nkunku has signed a pre-contractual agreement after having a secret medical with the Blues last month.
Co-owner Todd Boehly is happy to pay his full release clause of £53m now to ensure they steal a march on their rivals.
The 24-year-old enjoyed a superb campaign last season as he scored 35 goals and set up 20 more in 52 appearances in all competitions during a sensational term for RB Leipzig on his way to being named Bundesliga player of the year.
His form saw him rewarded with a new two-year extension that keeps him at Leipzig until 2026 - but crucially it includes a release clause of £52.8m, which Chelsea have pounced on.