Chelsea football club have left the rest of the footballing world in shock after spending 600 million pounds in just six months.

The new ownership regime led by American Todd Boehly have focused their investment on future stars that will develop into quality first team players for the next decade, with the main examples being Enzo Fernandez and Mykhailo Mudryk.

This investment has left question marks over the real limits of financial fair play and whether spending such huge amounts of money on transfer fees and wages is sustainable.

Watch Tifo Football breakdown the method to Chelsea’s mad transfers.