Transfer deadline signing, literally. Club captain who is yet to get a string of games behind him because of injury
A tough, uncompromising defender who is a threat at set pieces, Caldwell failed to make the grade with first club Newcastle but having joined rivals Sunderland in 2004, he formed an effective partnership with Gary Breen.
The arrival of Roy Keane as Black Cats boss prompted the Scotland international’s departure, and he joined Clarets for £400,000 with just minutes of January 2007’s transfer window remaining.
Named club captain shortly afterwards, replacing Wayne Thomas, Caldwell’s 2007-08 season was hampered by injury but he still managed to play in 26 league games and impressed when fit.