Vereinigtes KönigreichSpielerkarriere
12Hull City A.F.C.1995–1997
Northern Ireland men's national association football team1997–heute
Wigan Athletic F.C.1997–2001
Northern Ireland national under-21 association football team1998–1999
Manchester United F.C.2001–2005
West Ham United F.C.2005–2007
Rangers F.C.2007–2008
Derby County F.C.2008–2009
Odense Boldklub2010–2011
OFI Crete F.C.2011–2012
Olympiacos F.C.2012–2014
Notts County F.C.2014–heute