Champions League: Benfica, Portugal's football talent factory Bernardo Silva, Gonçalo Guedes, Joao Félix... All these big names in professional football have emerged from Benfica Lisbon's training centre, which in just a few years has proven itself as the main talent factory for Portuguese football. The Lisbon club, which hosts Olympique Lyonnais on Wednesday for the third day of the Champions League, is just beginning to benefit from the facilities opened in 2006 in Seixal, a working class suburb on the south shore of the Tagus estuary. IMAGES AND SOUNDBITES