Promotion to the Premier League followed in 2018–19, though they were returned to the Championship in 2021. History Formation and glory years (1888–1975) The club was formed by members of the Sheffield United Cricket Club, formed in 1854 and the first English sports club to use 'United' in its name. Sheffield United's predominant nickname is "The Blades", a reference to Sheffield's status as the major producer of cutlery in the United Kingdom. United's original nickname was in fact "The Cutlers" from 1889–1912. City rivals Wednesday held the nickname "The Blades" in their early years, however in 1907 Wednesday officially became "The Owls", in reference to their new ground in Owlerton, and United would later claim "The Blades" nickname for themselves. Sheffield United officially formed on 22 March 1889 at the Adelphi Hotel, Sheffield (now the site of the Crucible Theatre) by the President of the Cricket Club, Sir Charles Clegg. The Wednesday had moved from Bramall Lane to their own ground at Olive Grove after a dispute over gate receipts and the tenants of Bramall Lane needed to create a new team to generate income. Sir Charles Clegg was incidentally also the president of The Wednesday. Undoubtedly United's heyday was the 30-year period from 1895–1925, when they were champions of England in 1897–98 and runners-up in 1896–97 and 1899–1900, and FA Cup winners in 1899, 1902, 1915 and 1925. United have not won a trophy since 1925, bar those associated with promotion from lower leagues, their best performances in the cup competitions being several semi-final appearances in the FA Cup and League Cup. Fall from grace and brief revival (1975–1994) Their darkest days came between 1975 and 1981. After finishing sixth in the First Division at the end of the 1974–75 season, they were relegated to the Second Division the following season, and three years after that setback they fell into the Third Division. They reached an absolute low in 1981 when they were relegated to the Fourth Division, but were champions in their first season in the league's basement division and two years afterwards they won promotion to the Second Division. They fell back into the Third Division in 1988, but new manager Dave Bassett masterminded a quick revival which launched the Blades towards one of the most successful eras in their history. Successive promotions in the aftermath of the 1988 relegation saw them return to the First Division