(FILES) This file picture taken on February 23, 2008 in Newcastle shows former Newcastle United manager Kevin Keegan taking his seat prior to the English Premier league football match against Manchester United at St James Park. Former England and Newcastle manager Kevin Keegan has revealed he has stage four cancer. (Photo by Andrew YATES / AFP via Getty Images) / RESTRICTED TO EDITORIAL USE. No use with unauthorized audio, video, data, fixture lists, club/league logos or 'live' services. Online in-match use limited to 120 images. An additional 40 images may be used in extra time. No video emulation. Social media in-match use limited to 120 images. An additional 40 images may be used in extra time. No use in betting publications, games or single club/league/player publications. /