FC Barcelona
On 11 August, Barcelona started the 2015-16 season winning a joint record fifth European Super Cup by beating Sevilla FC 5-4 in the 2015 UEFA Super Cup. They ended the year with a 3-0 win over Argentine club River Plate in the 2015 FIFA Club World Cup Final on 20 December to win the trophy for a record third time, with Suarez, Messi and Iniesta the top three players of the tournament. The FIFA Club World Cup was Barcelona's 20th international title, a record only matched by Egyptian club Al Ahly SC. By scoring 180 goals in 2015 in all competitions, Barcelona set the record for most goals scored in a calendar year, breaking Real Madrid's record of 178 goals scored in 2014.
What team did Barcelona defeat to win the 2015 FIFA World Cup Final?
River Plate
They ended the year with a 3-0 win over Argentine club River Plate in the 2015 FIFA Club World Cup Final on 20 December to win the trophy for a record third time, with Suarez, Messi and Iniesta the top three players of the tournament.
Barcelona