NemeckoHráčska kariéra
9FC Bayern Munich1990–1997
Germany national under-21 football team1991–1993
Germany Olympic football team1992–1992
Germany men's national association football team1993–2004
AC Milan1997–1999
Middlesbrough F.C.1999–2000
Liverpool F.C.2000–2001
Tottenham Hotspur F.C.2001–2004
Borussia Mönchengladbach2004–2006