The Guardian says Mata is on the verge of joining Chelsea from Valencia for a fee of â‚¬27m (Â£23.5m). Mata spoke to AndrÃ© Villas-Boas during the day and the Chelsea manager explained the role he has in mind for the attacking midfielder. Lawyers are finalising details on the deal, which is expected to be definitively closed on Saturday. The Chelsea manager had admitted this week: "We might just add a number in midfield."
The 23-year-old, who has studied at university and speaks reasonable English, has long been open to a move to the Premier League. His father and agent, also Juan Manuel Mata, had spoken to a number of clubs in England.