But do you recognise these ten famous Blades?
5. Paul Heaton
The Housemartins and Beautiful South frontman has been a Blade since he moved to Sheffield aged four, although his two brothers are both Owls fans. Photo: JPI Media
6. Alex Hammond
Sheffield-born horse racing presenter is a lifelong United fan. Photo: Pinterest
7. Charlie Webster
The Sheffield-born sports presenter is a life-long Blade and has written about the club in The Star. Photo: JPI Media
8. Mark 'The Beast' Labbatt
The Devon-born brainbox and 'Chaser' is a Sheffield United fan. Photo: ITV