German wonderkid Kai Havertz has completed his move from Bayer Leverkusen to Chelsea in a reported €100 million move as Roman Abramovich continues his mammoth summer spending.

READ MORE: Kai bye! Bayer Leverkusen announce Havertz has departed club HQ to iron out €100m Chelsea deal

Bayer announced on Friday that the 21-year-old had departed the club’s HQ to finalize a long-anticipated switch to West London, which is set to be for an initial €80 million, rising to a potential €100 million with add-ons.

The forward joins countryman Timo Werner, Hakim Ziyech, England international Ben Chilwell, and former PSG captain Thiago Silva as fellow summer arrivals to Stamford Bridge.

READ MORE: ‘The Bank of Roman’: Chelsea look SAFE from breach of money rules despite HUGE spending – as Abramovich coughs up $329mn in a YEAR