Barcelona are making another move to destroy Chelsea by activating the buy-back clause in the contract of Chelsea midfielder Oriol Romeu.
The 20-year-old is wanted by Bolton but Barca are considering their options as they look to replace Seydou Keita, according to the Daily Mail.
Barcelona are aiming to weaken the back line of European champions Chelsea by plotting a move for Branislav Ivanovic and David Luiz.
Vilanova was impressed by Chelsea's defensive showing in their Champions League triumph last season.
With Carles Puyol and Gerard Pique suffering injuries in the last two years and Eric Abidal recovering from a liver transplant, the Nou Camp outfit have been forced to field players out of position.