Busquets started on 6 June in the 2015 Champions League final, as the team won their fifth accolade in the competition by beating Juventus 3–1 at Berlin's Olympiastadion. This made Barcelona the first club in history to win the treble of domestic league, domestic cup and European Cup twice, and Dani Alves, Busquets, Andrés Iniesta, Lionel Messi, Pedro, Gerard Piqué and Xavi the only players to achieve the same feat.