Chelsea manager Maurizio Sarri has warned Chelsea not to sell these two players as he considered them as important players in his plan.
Sarri insisted that Willian and Callum Hudson-Odoi remain vital to the team as the team needs players that can attack from the flanks, the Brazilian was the match winner against Newcastle.
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"Willian, for us, is a very important player. As I said yesterday in the press conference, in my opinion, he has to stay with us. He's a very important player, like Pedro.
"Hudson-Odoi is becoming a very important player so with Eden like a striker today, we need wingers, so we need Pedro, Hudson-Odoi and Willian, of course. At this moment he's a fundamental player."
The English young attacker has been linked with a move to Bayern Munich while Willian has been on Barcelona's radar since last season.