Jurgen Klopp and Pep Guardiola have expressed their bemusement at how Chelsea were able to bring in a number of big-money signings in the January transfer window.
Since the summer transfer window opened, Chelsea have spent more than €600 million on new signings ($650m). The club sealed a record transfer worth €120m ($130m) for World Cup winner Enzo Fernandez from Benfica on deadline day of the January window with seven other players added to the squad throughout the month.