Barcelona are facing a crowded field in the battle for Palmeiras whizkid Estevao Willian.

Barca sports chief Deco has been pushing to sign the teen, but with nothing settled rival interest is arriving.

Mundo Deportivo says Chelsea, Manchester City, Manchester United and Paris Saint-Germain are now in contact with Palmeiras for the 16 year-old.

An attacking midfielder, Estevao is regarded as the best Brazilian player seen for his age since Vinicius Jr.

For their part, Palmeiras' board favour selling to the highest bidder.