PSG face Barcelona in the Champions League quarter-finals on Wednesday . Laurent Blanc says his side must not just focus on Lionel Luis Enrique 's . He wants PSG to be 'agressive defensively ' to keep out Messi side . The second leg takes place at the Nou Camp on April 21 . READ : Luis Enrique 's could line up with Cristiano Ronaldo in UEFA dream team .
PSG face Barcelona in the Champions League quarter-finals on Wednesday . Laurent Blanc says his side must not just focus on Lionel Messi . He wants PSG to be 'agressive defensively ' to keep out Luis Enrique 's side . The second leg takes place at the Nou Camp on April 21 . READ : Messi could line up with Cristiano Ronaldo in UEFA dream team .