Ronaldo de Assis Moreira (born 21 March 1980), commonly known as Ronaldinho (Brazilian Portuguese: [Ronaw'dZinu]) or Ronaldinho Gaucho, is a Brazilian former professional footballer and ambassador for Spanish club Barcelona. He played mostly as an attacking midfielder, but was also deployed as a forward or a winger. He played the bulk of his career at European clubs Paris Saint-Germain, Barcelona and Milan as well as playing for the Brazilian national team. Often considered one of the best players of his generation and regarded by many as one of the greatest of all time, Ronaldinho won two FIFA World Player of the Year awards and a Ballon d'Or.

In 2001, Ronaldinho signed a five-year contract with French club Paris Saint-Germain in a EUR5 million transfer. Upon his arrival in Paris, Ronaldinho was given the number 21 shirt and inserted into a lineup that included fellow Brazilian Aloisio, midfielder Jay-Jay Okocha and striker Nicolas Anelka.  Ronaldinho made his league debut for the club on 4 August 2001, appearing as a substitute in a 1-1 draw with Auxerre. Ronaldinho spent the majority of the first few months of the 2001-02 season alternated between the bench and starter's role. He scored his first goal for the club on 13 October in a 2-2 draw against Lyon, converting the equalizing penalty in the 79th minute after having come on ten minutes prior. After returning from the winter break, Ronaldinho went on a tear, scoring a goal in four consecutive matches to open the new campaign. He recorded impressive goals against Monaco, Rennes, Lens and Lorient. On 16 March 2002, he recorded a double in PSG's 3-1 victory against relegation strugglers Troyes. He scored his final league goal of the season in the club's 2-0 win over Metz on 27 April.  Ronaldinho was also influential in the 2001-02 Coupe de la Ligue, helping PSG reach the semi-finals where they were eliminated by Bordeaux. In a Round of 16 match against Guingamp, Ronaldinho scored two second half goals in the game after having entered the match as a half-time substitute. Despite Ronaldinho's initial success with the club, the season was marred by controversy with Paris Saint-Germain manager Luis Fernandez, claiming that the Brazilian was too focused on the Parisian nightlife rather than football, and complained that his holidays in Brazil never ended at the scheduled times.

Did he ever suffer an injury?