Todd Boehly, chairman, said: ‘Carney is one of the most exciting young players in Europe so we are really looking forward to seeing him in action at Stamford Bridge. We are delighted to be able to bring him to Chelsea and add such a talented young individual to our squad for the new season and beyond.’ Behdad Eghbali and José E. Feliciano, co-controlling owners, said: ‘We are building for both the now and the future so signing one of the hottest teenage talents in English football fits with both those aims. Chelsea have shown that young potential can be fulfilled at this club and under our ownership we are determined this will continue. We are looking forward to Carney thriving here.’ Valuing a player is currently an arbitrary process where teams, players and representatives simply estimate what they are worth. Together with SciSports, FT aims to use advanced fc porto table football data, current and future skill level as well as contract length and other details to create our unique internal calculation. From there we derive our own valuation for each and every player in the world’s major football competitions.