Finally done and dusted! Here are the 6 essential facts to know about our new signing, Hakim Ziyech.
Ziyech has been heavily linked with a move to our rivals Arsenal, Man United and Tottenham.
The Blues had the upper hand in working out a deal, the Morocco international is set to join his new club on 1 July.
Ajax are said to have agreed a €40m (£33.6m) deal, potentially rising to €44m.
The transfer is “subject to the player agreeing personal terms”, as per the sources close to Chelsea.
With doubts over Willian and Pedro’s imminent departure, Ziyech will become the missing link in our attacking line.
Watch his amazing skills, goals, and massive free-kicks below