Raul
Chelsea reportedly tried a world record transfer back in 2003.
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It would be a huge move for the former Liverpool star.
Los Blancos legend Raul reportedly felt it was 'not the ideal' timing to leave Real Madrid Castilla for Premier League club Leeds United.
From Cristiano Ronaldo to Sergio Ramos to Robert Lewandowski, here are the players who have scored the most headers in the 21st century.