In 2009–10, Futbol Club Barcelona started the new season with the prospect of winning six major competitions in the 2009–2010 season. They contested for the Supercopa de España, UEFA Super Cup, FIFA Club World Cup, Copa del Rey, La Liga, and the UEFA Champions League. During the summer transfer window, the club swapped their top league goal scorer during the treble season, Samuel Eto'o to Italy's Inter Milan in exchange for Zlatan Ibrahimović, along with €49 million, bringing the total to €69 million. On 16 May, Barcelona claimed its 20th league title with a then-record 99 points via a 4–0 victory over relegated side Valladolid to finish their 2009–10 season with four titles.

Over the summer of 2009, along with Ibrahimović, Barcelona reinforced their squad with the signings of Inter Milan defender Maxwell, Brazilian club Palmeiras forward Keirrison (sent on loan with Portuguese club Benfica, then loaned out during the winter transfer window to Italian side Fiorentina), and Ukrainian team Shakhtar Donetsk defender Dmytro Chygrynskiy. Continuing its tradition of using canteranos on the first team, Barcelona manager Pep Guardiola also promoted four players from the youth reserves, Jonathan dos Santos, Jeffrén, Andreu Fontàs and Marc Muniesa. Barcelona player Henrique, previously on loan with Bayer Leverkusen, briefly rejoined the squad for the pre-season but was again loaned out, this time to [Racing de Santander].

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