The 30-year-old began his career at French side St Ettiene before moving to Manchester City and has since played for German team FC Kaiserlautern.

Grant told his club's website: "Lucien is out of contract and we are taking the opportunity to have a look at him.

"He comes with great credentials having played at the very highest level he is short of is match fitness."

Grant added: "We'll assess the situation and make a decision on him over the course of the next few days."