Chelsea boss Andre Villas-Boas has played down talk of transfer raids on Real Madrid and Barcelona.

Real midfielder Sami Khedira and Barcelona striker David Villa are being linked with Chelsea.

"Khedira is not true and Villa I think is almost impossible," said Villas-Boas.

"This is a player that cost Barcelona 40million and is one of their most used players, so I don't think these players are available in the market."