Willian has finally dumped Chelsea and joined Arsenal, but before he did, he had used seven years with the blues and has done so many good things for the club.
Can we now say that Willian is more of Chelsea player than Arsenal? He has spent seven years in Chelsea and only agreed three years with Arsenal.
The 32-year-old forward has a wealth of experience and has made more than 600 club appearances in a career spanning 13 seasons.
Willian started at Brazilian side Corinthians, before joining Shakhtar Donetsk in August 2007.
In his six years there, he won four Ukrainian Premier League titles and the Uefa Cup in 2009.
Four years later, he briefly signed for Anzhi Makhachkala before joining Chelsea, winning the Premier League and League Cup in his second season in England.
Throughout his seven years at Chelsea, he won two Premier League titles, an FA Cup and the Europa League.
He made 339 appearances, with 63 goals and 56 assists in that time.