Barca were beaten by Kevin-Prince Boateng and Sulley Ali Muntari goals.
âWe were lacking freshness in terms of ideas. They were well positioned on the field,â Iniesta told UEFA.
âThere is a second leg to play and we have to believe that we can come back from this. It will be a different story at our own stadium.
âFrom the very first minute at the Camp Nou, weâll be going for it.â