The newspaper has even to put a price on Chilwell. The Sun' believes that Leicester has valued him at 50 million pounds.
Both Atletico and Barca have been impressed with Chilwell's role in England's match against Spain last October in Seville.
Since then, according to 'The Sun', Atletico and Barcelona closely followed the footsteps of the left-back. Even more interestingly, both clubs are looking for someone to fill this position.
In Atlético they are looking for left-footed full-backs due to the likely departure of Filipe Luis, whose contract expires in June. Barca are looking for another player who can assume Jordi Alba's position.
Thus, Atletico and Barca are paying a lot of attention to Chilwell. But they are not the only ones. In recent months there has been speculation about City's firm interest in the Leicester player's services.
The Foxes, unsurprisingly will want to keep hold of him. 'The Sun' is saying that Leicester will not let him leave for less than 50 million pounds, a figure that could well dissuade Atletico and Barca...
It seems that Ben Chilwell's name will be one of the most popular ones during the summer market. Guardiola wants to have him at City... and we'll have to see if, as 'The Sun' points out, Simeone and Valverde also bid for the Leicester player.