Over the years fans of GKS got to witness their team take on the likes of Sportul Studentsc Bucharest, Rangers, Club Brugge, Galatasaray, Benfica, Aris, Girondins Bordeaux and twice Bayer Leverkusen.
On 10 February 2006 Wisła Kraków manager Dan Petrescu bought him from Sportul Studenţesc for an undisclosed fee.