Iniesta signed a new contract with Barcelona in December 2013, keeping him at the club until 2018. As vice-captain, he regularly captained Barça throughout the club's second treble-winning campaign of the 2014–15 season, and became captain after Carles Puyol's retirement and Xavi's departure. Iniesta scored three times during the team's Copa del Rey campaign, and was man of the match in the 2015 UEFA Champions League Final, having assisted Ivan Rakitić's opening goal in the 3–1 defeat of Italian champions Juventus at Berlin's Olympiastadion. Their European victory made Barcelona the first club in history to win the treble of domestic league, domestic cup and European Cup twice; Iniesta was among the seven players to have been a part of both treble-winning teams.