10 teens went for €40m or more
João Félix, Vinicius Junior, Wayne Rooney, & Co. - the most expensive teenage transfers of all time
This summer's transfer window is certain to have plenty of twists and turns. The announcement of Kylian Mbappé's (market value: €180 million) free transfer to Real Madrid has kicked things off in style. Whilst there will be some more big profile players at the peak of ...