Willian, 29, has just 12 months left on his current contract at Chelsea but given their transfer ban and after losing Eden Hazard to Real Madrid already this summer, the west London club are not willing to lose a player they believe will be key for them next season.
With Pedro and Christian Pulisic also around in the wide midfield positions, the fact that Callum Hudson-Odoi is recovering from a long-term injury also means that Willian is needed at Stamford Bridge.
He turns 30 soon and he has been linked with a move to Barca in the past. That said, his experience and quality will be needed for this young Chelsea squad and with Hazard gone he can now step up and be the main man cutting inside and scoring goals.
Another London club have turned down a bid, as Crystal Palace have brushed aside an offer of $44 million up front plus another $19 million in add-ons from Manchester United for right back Aaron Wan-Bissaka.
The 21-year-old was Palace’s Player of the Season in 2018-19 and excelled in his first full season as a professional.
Man United are desperate to bolster their defense, with right back and center back key areas where they want to strengthen this summer.
Wan-Bissaka is currently away with the England U21 squad for the European Championships in Italy and Palace know it will be tough to hang on to both him and Wilfried Zaha this summer as the latter has reaffirmed his desire to challenge for trophies and play in the UEFA Champions League.
Sky Sports believe that a straight offer of $65 million would be accepted, and United will likely return to pay what Palace want for one of the most promising right backs in the Premier League.