Dutch legend Marco van Basten is aware of Chelsea youngsters Jeffrey Bruma and Patrick van Aanholt.
Van Basten has knowledge of current Dutch players including aspiring Chelsea defenders Bruma and Van Aanholt who played Ajax on Friday.
"They have talked a lot about Bruma in Holland because in a defensive way we have not a big problem but there is room for a few good new defenders," he told chelseafc.com.
"He is one of these defenders that can be interesting for the future of Holland, so we are following all these guys and Van Aanholt, I haven't seen him play, but he is also a big name in the youth department."
