Kilang pengeluaran pemain ka?

Eliaquim Mangala is the latest big money signing from Porto... they've made £614m in the last 10 years and are the football factory for Europe's top clubs.

source: http://www.dailymail.co.uk/sport/football/article-2722693/Eliaquim-Mangala-latest-big-money-signing-Porto-football-factory-Europe-s-clubs.html