Which player has played for the most clubs in the premier league?

I'm sure there are loads more than this, but this will do to get started;

Alan Wright : Blackburn, Aston Villa, Middlesbrough, Sheffield Utd

Andy Cole : Arsenal, Newcastle Utd, Man Utd, Blackburn, Fulham, Man City, Portsmouth

Brad Friedel : Liverpool, Blackburn, Aston Villa

Chris Perry : Wimbledon, Tottenham , Charlton Athletic

David James : Liverpool, Aston Villa, West Ham Utd, Man City, Portsmouth

David Unsworth : Everton, West Ham Utd, Everton, Portsmouth, Sheffield Utd, Wigan

Dion Dublin : Man Utd, Coventry, Aston Villa

Dwight Yorke : Aston Villa, Man Utd, Blackburn, Birmingham City

Emile Heskey : Leicester, Liverpool, Birmingham City, Wigan Athletic

Gareth Southgate : Crystal Palace, Aston Villa, Middlesbrough

Gary McAllister : Leeds Utd, Coventry, Liverpool

Gary Speed : Leeds Utd, Everton, Newcastle Utd, Bolton

Graeme Le Saux : Chelsea, Blackburn, Chelsea, Southampton

Jimmy Bullard : West Ham Utd, Wigan, Fulham, Hull

Kevin Campbell : Arsenal, Nottingham Forest, Everton, WBA

Lee Bowyer : Leeds Utd, West Ham Utd, Newcastle Utd, West Ham Utd

Les Ferdinand : QPR, Newcastle Utd, Tottenham , West Ham Utd, Leicester, Bolton

Luís Boa-Morte : Arsenal, Southampton, Fulham, West Ham Utd

Nick Barmby : Tottenham , Middlesbrough, Everton, Liverpool, Leeds Utd, Hull City

Nicky Butt : Man Utd, Newcastle Utd, Birmingham

Nicolas Anelka : Arsenal, Liverpool, Man City, Bolton, Chelsea

Nigel Martyn : Crystal Palace, Leeds Utd, Everton

Paul Ince : Man Utd, Liverpool, Middlesbrough, Wolves

Peter Atherton : Coventry, Sheffield Wednesday, Bradford

Peter Schmeichel : Man Utd, Aston Villa, Man City

Rio Ferdinand : West Ham Utd, Leeds Utd, Man Utd

Robbie Fowler : Liverpool, Leeds Utd, Man City, Liverpool

Robbie Savage : Leicester, Birmingham, Blackburn

Sol Campbell : Tottenham , Arsenal, Portsmouth

Steve Watson : Newcastle Utd, Aston Villa, Everton, WBA

Teddy Sheringham : Nottingham Forest, Tottenham , Man Utd, Tottenham , Portsmouth, West Ham Utd

Tim Sherwood : Blackburn, Tottenham , Portsmouth

Trevor Sinclair : QPR, West Ham Utd, Man City