Clarke James Carlisle is an English former professional footballer who played as a defender and was chairman of the Professional Footballers' Association.
Carlisle playing for Burnley in 2009
Carlisle (left) tries to tackle Preston North End forward Tamás Priskin in 2008
Carlisle (right) playing for York City in 2012
Carlisle training with Burnley in 2009
Professional Footballers' Association
The Professional Footballers' Association (PFA) is the trade union for professional association footballers in England and Wales.
"Outcasts FC" photograph taken before the 1909–10 season.