The number 7 jersey at Manchester United is historically associated with some of the club's most iconic and talented players. It is considered a prestigious number and is typically given to a player who embodies leadership, skill, and attacking flair. Players like George Best, Bryan Robson, Eric Cantona, David Beckham, and Cristiano Ronaldo have all worn the number 7 jersey at Manchester United, further solidifying its significance in the club's history.