An interesting detail, looking at today's photos of Laporta meeting the team in the match preparation room, to announce his resignation for the election. I haven't noticed before, but on the entire wall are huge photos of Barca lifting CL trophies.
I don't know if they were always there, but Flick is known for his motivational tricks, so I wouldn't be surprised, if it's a direct order from him to put them on the wall, so the players can get a feeling of pride during the last talk and preparation before a game.