Matt Busby made more than 200 appearances for Manchester City in the 1920s and 1930s , winning an FA Cup medal in 1934 . Immediately after the Second World War , Busby became Manchester United manager , completely transforming the club in a 24-year tenure . With United he won a European Cup , five league titles and two FA Cups , and rebuilt the team after eight players were killed in the Munich air disaster in 1958
Munich air disaster
Munich air disaster
Manchester derby