Willian to sign a three-year contract will Arsenal for 6m pounds each season 

As a free agent, midfielder Willian left Chelsea and should shortly be presented as a new Arsenal player. 

Until the summer of 2023, the 32-year-old Brazilian will approve an agreement with the Gunners and his salary per year will be 6 million pounds plus various bonuses, according to journalist Nicolo Skira.

https://twitter.com/NicoSchira/status/1293170133167493120

Scoring 11 goals and 9 assists Willian spent 47 matches in all tournaments for Chelsea in the 2019/20 season.