Click and scroll your way through the gallery, and take a step back in time to see how United have got on in their last ten clashes against the Blues...
9. September 1991 - Bramall Lane
1-0 LOSS: A midweek match under the floodlights, Chelsea bagged the three points in old Division One. Dennis Wise secured his side a win with a close-range finish, before leaping into the away end. (Credit: Ben Radford /Allsport/Getty) Photo: Ben Radford
10. March 1991 - Bramall Lane
1-0 WIN: Sheffield United won their seventh match on the bounce, as Ian Bryson thrashed in a finish at the back post. The cross came from none other than Chris Wilder himself! Lovely stuff. (Photo by Aitor Alcalde/Getty Images) Photo: Aitor Alcalde