(ShareCast News) - Ladbrokes announced that Darren Shapland will retire from the board on 24 September after six years as a non-executive director, five of which he was chair of the Audit Committee.The bookmaker said a search for his replacement is underway and an announcement will be made in due course.Chairman Peter Erskine said: "Darren has made a significant contribution to the business over the past six years. His insights have been hugely valued, and on behalf of the board, I wish him every success in his future endeavours."A search for a successor is progressing well with the aim to find a candidate who will go on to be part of the board for the proposed Ladbrokes Coral plc."