Transfers: Chelsea FC (€555m), the biggest spending club over the last two transfer windows (CIES)

With €555m spent in the summer 2022 and January 2023 transfer windows, Chelsea FC (Premier League) is the club that has spent the most on transfer fees (including bonuses) over the period, according to the CIES Football Observatory's "Weekly Post", published on 25/01/2023.

The London club heads a podium made up entirely of Premier League clubs...