article_snippet.sent: Barcelona travel to Paris for the first leg and Blanc, who never won the competition as a player, is well aware of the threat posed by the magical Argentine.
article_snippet.sent: The solution must be collective, man marking doesn't work.'
article_snippet.sent: Laurent Blanc added: 'we will need to be aggressive defensively but in the good sense of the term, to be able to stop their attackers.'
article_snippet.sent: PSG's players train on Tuesday ahead of PSG's players Champions League quarter-final first leg with Barcelona .
article_snippet.sent: Laurent Blanc watches on as Laurent Blanc players get put through his players paces before Wednesday night's game .
highlights_snippet.sent: PSG face Barcelona in the Champions League quarter-finals on Wednesday .
  
highlights_snippet.sent: Laurent Blanc wants PSG to be 'agressive defensively' to keep out Luis Enrique's side .
  