Excited by the new additions made in the summer, Ronaldinho said: "This season, the team that Barca has created has great potential. We're now all working very hard to get used to eachother's play and I am convinced we will again be a winning team this season.
"At the moment, I'm very well. Preseason is a difficult time for footballers, but like my teammates I believe I am improving little by little."
Asked about the arrival of former Arsenal striker Thierry Henry, Ronaldinho added: "It's great. I'm very happy with his addition to our team. He's a player of great experience and someone who can lift the quality of Barcelona."