Crystal Palace are taking on Chelsea and Barcelona in the pursuit of Ajax defender Davinson Sanchez.
Spanish publication Sport claims that Palace manager Frank de Boer is a fan of the 21-year-old and has asked south London club to conclude a deal for him.
The Eagles are supposedly the current frontrunners for Sanchez and are set to make a £22m bid for him soon.
The Colombia international was one of the most impressive performers for the Dutch side as they made it all the way to the final of Europa League last season.