Ricardo Alberto Silveira de Carvalho Foxý is a Portuguese former professional footballer who played as a centre-back. Carvalho began his career at Porto, where he had loan spells at Leça, Vitória de Setúbal and Alverca, before winning domestic and European trophies under José Mourinho's management. In July 2004, Carvalho transferred to Chelsea for a fee of just under €30 million. Wikipedia