Jeffrey Bruma was sold to PSV Eindhoven during the 2013-2014 Chelsea F.C . season .
Paulo Ferreira retired from football after several years at the club and Jeffrey Bruma was sold to PSV Eindhoven for £2.5 million. Chelsea signed midfielder Marco van Ginkel from Dutch club Vitesse Arnhem for an undisclosed fee , but a reported £8 million deal .
2013–14 Chelsea F.C. season