In truth , Barca did the most damage at Parc des Princes last week .
Barca put the finishing touches on a 5 - 1 aggregate victory this week and continue Barca 's upturn in form of late .
In truth , Barca did the most damage at Parc des Princes last week , but they put the finishing touches on a 5 - 1 aggregate victory this week and continue their upturn in form of late .