The Portugal star's representative believes the 29-year-old to be history's finest sportsman and is confident he will break his personal goal record this season
Real Madrid forward Cristiano Ronaldo is history's greatest-ever athlete and is worth �1 billion, according to his agent, Jorge Mendes.
The Portugal international has scored a staggering 19 goals in 11 games in all competitions so far this season and is already the favourite to retain the Ballon d'Or prize for 2014.
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