NemeckoHráčska kariéra
7Chelsea F.C.2002–2006
Germany national under-20 football team2003–2003
Germany men's national association football team2004–2009
Germany national under-21 football team2004–2005
Middlesbrough F.C.2006–2009
Stoke City F.C.2009–2015
Leicester City F.C.2015–2015
Ocenenia a vyznamenania
1Silbernes Lorbeerblatt