Sheffield United supporters are dusting off their shirts, flags and fancy dress ahead of another trip down to the capital for what they hope will be a rare memorable day at Wembley. United are hoping to make history with a first play-off success in the modern era, and their first Wembley win for exactly 100 years.
The Blades will take an allocation close to sold out down to London to face the Black Cats, as they look to regain their place in the Premier League at the first attempt after last year’s relegation back to the second tier.
Ahead of the game we dug through the Star’s archives to find some great photos of Blades fans cheering on their side at Wembley - click through our gallery and see if you can spot someone you recognise, or maybe even yourself...

1. Sheffield United fans at Wembley - retro gallery
A Sheffield United supporters at the FA Cup Semi-final match between Hull City and the Blades at Wembley Stadium. April 2014. AFP PHOTO/IAN KINGTON Photo: IAN KINGTON

2. Sheffield United fans at Wembley - retro gallery
Sheffield United fans at the League One play-off final between Huddersfield Town and United at Wembley Stadium on May 26, 2012 (Photo by Jamie McDonald/Getty Images) Photo: Jamie McDonald

3. Sheffield United fans at Wembley - retro gallery
Sheffield United fans at the League One play-off final between Huddersfield Town and United at Wembley on May 26, 2012 (Photo by Jamie McDonald/Getty Images) Photo: Jamie McDonald

4. Sheffield United fans at Wembley - retro gallery
Sheffield United fans celebrate as Stefan Scougall scores their second goal during the FA Cup semi-final match between Hull City and Sheffield United at Wembley Stadium on April 13, 2014. (Photo by Laurence Griffiths/Getty Images) Photo: Laurence Griffiths