Transfer news: The top 10 most expensive defenders in the world by fee paid

Chelsea remain on the trail of centre-back John Stones, no matter what Everton and Roberto Martinez say.

The Toffees are reluctant to sell their promising defensive star, who is already an England international.

Jose Mourinho has already seen bids of £20million, £25million and £30million rebuffed as they but shows now sign of giving up.

It is believed the Blues might get their man if they offer £40million, which would make Stones one of the most expensive defenders ever.

But which heroes will he join? talkSPORT takes a look.

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