Paris Saint Germain defender Marquinhos is interesting Chelsea.
The Mirror says Chelsea boss Thomas Tuchel is keen on Marquinhos.
Tuchel is keen to strengthen his defence this summer and knows the 27-year-old Brazilian centre half from his time in charge at Paris Saint Germain.
Marquinhos is under contract until 2024 but has attracted interest from big European clubs this summer, including Real Madrid and there have been links with Manchester United.
But Chelsea have checked on his availability and are keeping close tabs to see if a big money deal could be possible this summer to strengthen that department.