In 2009–10, FC Barcelona started the new season with the prospect of winning six major competitions in the 2008–2009 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 €48 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.

Zlatan Ibrahimović is a Swedish former professional footballer who played as a striker. Ibrahimović is known for his acrobatic strikes and volleys, technique and ball control, as well as his physical dominance. He is regarded as one of the greatest strikers of all time and is one of the most decorated footballers in the world, having won 34 trophies in his career. He has scored over 570 career goals, including more than 500 club goals, and has scored in each of the last four decades.