Started his professional career in 1994 and has played for Sparta
Prague (1994-1996), KSC Lokeren (1996-1999), RSC Anderlecht
(1999-2001), Borussia Dortmund (2001-2006) and AS Monaco (since 2006).
Winner of the Czech (1995), Belgium (2000, 2001) and German (2002)
league title.