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Brazilian icon Ronaldinho is one of the biggest examples of 'the one that got away' in Manchester United 's recent history.
The Red Devils were on the verge of securing the 2002 World Cup winner's signature a year later, but a last minute change of heart saw the former Ballon d'Or winner opt for Barcelona instead.
The enigmatic forward was reportedly just moments away from being announced as United's next great superstar during the team's pre-season tour of the US in 2003. However, not even the lure of Sir Alex Ferguson was enough to withstand the powerful and persuasive charms of the La Liga powerhouse.
Ronaldinho went on to establish himself as the best player in the world in Spain. He won the Ballon d'Or in 2005 while bagging two La Liga titles and the Champio