Here are our views on the best defender from each of the 7 continents.
Southampton and Norwich City were previously linked with Napoli’s Kalidou Koulibaly.
Arsenal and Chelsea are leading the race to sign the Napoli man, according to the bookies.
Tottenham Hotspur could well be losing Toby Alderweireld this summer, and should definitely be considering Kalidou Koulibaly as a possible replacement.
Koulibaly caught the eye alongside Liverpool's Sadio Mane on Tuesday.
You have to be at least 6 feet and 4 and a ½ inches tall when rounded to the nearest half an inch to qualify. Players just slightly too short to feature, then, include the likes of Virgil van Dijk, Vincent Kompany and Edin Dzeko. We have excluded goalkeepers from the main seven.
Tottenham Hotspur should seriously consider a move for the Napoli ace this summer.
The Napoli ace was the subject of a massive bid from Everton two years ago, but he is ideal for Liverpool.
Everton may be looking to splash the cash this summer.
Napoli defender Kalidou Koulibaly is reportedly wanted by Premier League clubs.