each year. The Kansas Jayhawks football team wore throwback uniforms on October 1, 2011, to honor the 50th anniversary of the 1961 KU football team, winners of the 1961 Bluebonnet Bowl, the program's first-ever bowl victory. The University of Oregon football team wore throwback uniforms on October 8, 2016 to honor the 100th anniversary of the 1916 team, then known as the Webfoots. The jerseys were navy blue with yellow "Webfoots" lettering across the chest. Association football 'Retro shirts', as they are known in the United Kingdom, are also sometimes used in association football, albeit with modern fabrics. In 2005–06 Arsenal changed their home colours from their traditional red and white to a variant of maroon known as redcurrant as a commemoration of their final season at Highbury Stadium; this colour was supposedly the same shade the team had worn when they first played at Highbury in 1913, although later evidence suggested that Arsenal's main colour at that time was a more standard shade known as 'Garibaldi red'. Redcurrant, however, still played a part in their kits since; most recently on their yellow change kit featuring redcurrant shorts and pinstripes on the shirt and socks, between 2010 and 2012. Manchester United wore several retro-style kits in the 1990s and 2000s, based on kits the worn by the club in the 1950s and '60s, as well as that worn by their first ever team, known then as Newton Heath. The Newton Heath-inspired kit was introduced in 1992 and worn for two seasons as a third kit. They wore a replica of their jersey from 1958 during the Manchester derby against Manchester City on February 10, 2008, at Old Trafford to mark the 50th anniversary of the Munich air disaster four days earlier. United were granted special dispensation by the Premier League to wear the one-off uniform which was devoid of logos and kit markings, and used the traditional "one to eleven" numbering scheme rather than using squad numbers. In a gesture of solidarity, Manchester City similarly removed the sponsor and manufacturer logos from their kits for the game, giving their shirts the same clean and empty look resembling the plain shirts of the 1950s when logos and team badges were not worn. However, they used the current season's kit style and chose not to go the whole distance in producing a retro-looking kit; retaining the club crest, competition sleeve patches, and