Los Angeles Galaxy head coach Bruce Arena refused to discuss the possibility of the Major League Soccer champions signing Brazil international Kaka to replace David Beckham.

"At this point in time I'm not going to have a public opinion of one player over the other unless those players are free agents," Arena told lagalaxy.com.

Arena admitted the 30-year-old was a "great player" but said any decision on whether the Galaxy pursued his signature would be taken in consultation ...

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