Willian has extended his deal with Chelsea through 2020.

Jose Mourinho had targeted Willian to join him at Manchester United.

Willian was Chelsea's most impressive performer during their otherwise disappointing 15-16 season.

Willian told Chelsea’s website: “It’s a dream to continue with this club and over the next four years I will try to help the team win more trophies. It’s been an amazing time for me since I joined three years ago. I’ve won titles and last season I was named Chelsea player of the year. I hope to be able to stay at that level during the coming seasons and achieve more success.”