Asked about playing alongside the Catalan heroes, Muniesa told Sport: "I said to myself: ‘Wow, I can't believe I'm training with players who, two weeks ago, I was watching on TV when they were 17 years old.’ It was spectacular. You'd get there, give a great pass to Xavi, Iniesta or Leo, and they'd give it back to you with a low touch. It was a daily master's degree being able to train with them, spending four years between the first team and the reserves and experiencing everything I did is something I'll never forget."
When recalling his first-team debut for Barca, Muniesa described how Messi cheered him up after he was sent off. He said: "I remember that day fondly. I played 30 minutes at Camp Nou, the day the league was being played. I didn't expect to play, but at half-time I saw that he'd sent me and Alberto Botia, the two young players from the reserve team, to warm up, and after 10 minutes he brought me on for Silvino. And nothing, I was in a daze. In that act of sending off, I remember it was a corner in our favor, which led to a counterattack. It's very much on the wing, and I did make the tackle, and when I got up, I heard the fans roaring. For me, maybe it was a yellow card, but the referee decided that and nothing. Then there was the uproar with the waving of handkerchiefs, seeing the reaction of Xavi, Víctor Valdes, Pep [Guardiola]. It was something that shocked me. Later I went into the locker room and I remember all the players cheering me on.
"Leo told me: 'Yeah, don't worry, I was also sent off right away in my debut for Argentina.' But anyway, a few days later I went to the final in Rome, sitting on the bench, just another member of the squad, enjoying the chance to win the Champions League with my team-mates. On the day of the final in Rome, I didn't think I'd be called up either, because there were 18 players from the first team, including Botía. I mean, it's normal for all 18 players from the first team to be called up, but he dropped Alexander Hleb and put me in the squad because there were a lot of injuries and suspensions at the back. On the bench, I think it was just Martín Caceres and me as defenders."