Carlos Eduardo de Castro Lourenço (born 31 May 1987), commonly known as Rincón, is a Brazilian footballer who is currently unemployed after most recently playing for KSV Roeselare in the Belgian First Division B as a defender.
From an early age, Rincón was tipped to be the natural successor to Brazilian and Milan defender Cafu.
The young right back became known for his attacking flair and soon signed a pre-contract with Manchester United, where he was expected to progress at a quick rate.
[1] New FIFA rules, which came into effect in January 2004, prevented international transfers of players under-18, thus he was unable to obtain a work permit.
On the last day of the 2010 transfer window, Rincon joined Chievo in a co-ownership deal with Inter, but after only 6 months, he was loaned out to Serie B side, Grosseto.