Back in 2015, when the sides met in an epic League Cup semi-final, the Blades were in League One and could only dream of top-flight football. Ahead of the latest meeting between the two sides this weekend, here's where the side from the memorable second leg at Bramall Lane ended up…
13. Che Adams
Came off the bench to score twice against Spurs. Now playing in the Premier League with Southampton and a Scotland international Photo: Laurence Griffiths
14. Michael Higdon
Captained United on his debut and scored against Bristol City, but netted only a handful of times for the Blades Photo: Shaun Botterill
15. Craig Alcock
Moved into coaching after hanging up his boots at Isthmian League South Central Division club Harlow Town and after spells at Peterborough United and Spurs, Alcock is now U15/16 coach at Luton Town Photo: Pete Norton
16. Iain Turner
The former Everton goalkeeper made only just over 100 appearances in his 17-year career, which saw him largely as a back-up 'keeper. Last seen as a goalkeeper coach at Tranmere Rovers Photo: MARTYN HARRISON