Forest Chump!

In Rob Tanner's preview of the Leicester City v Nottingham Forest local derby on 29 November  he included recollections from former City captain Steve Walsh. However, the photograph used to accompany the article showing Steve Walsh and Forest's Roy Keane clearly shows Keane in a Manchester United shirt. Did Forest know he was also turning out for United?

By the way, Sven's boys won 1-0