Darren Fletcher has indentified four key steps Cristiano Ronaldo took at Man Utd to become a global superstar. The Portuguese star's path to success has been well documented ever since impressing in a pre-season fixture against Sir Alex Ferguson's men for Sporting Lisbon in 2003.
Having turned the likes of Rio Ferdinand inside out in Lisbon, Ronaldo arrived in Manchester just six days later to complete a £12.5million transfer.
And despite initially struggling to get to grips with the Premier League, Ronaldo's tireless work ethic and expert guidance at United soon transformed him from raw talent into a true world beater.
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