joy." He made his league debut on 11 September 2010, starting in a 0–2 home defeat against recently promoted Hércules, marking the first defeat at the Camp Nou in 16 months. Mascherano had a mixed season at the Camp Nou, spending the first half of the season mainly coming off the bench but for the latter part playing out of position in a centre-back role. On 28 May 2011, Mascherano started alongside Gerard Piqué in the 2011 Champions League final against Manchester United at the Wembley Stadium. Barcelona went on to win the game 3–1, with Mascherano dedicating the win to Liverpool fans, some of which he had upset during his move. In the run to the final, Mascherano denied Arsenal's Nicklas Bendtner a certain goal with a sliding tackle towards the end of the second leg of the round of 16 match, with the Catalan side beating the Gunners 3–1, 4–3 on aggregate. In his second season, Mascherano played almost exclusively as a centre back, putting in consistent performances starting regularly for the team in defence. On 26 July 2012, Mascherano signed a contract extension with Barcelona, keeping him with the Catalan giants until 2016. His buyout clause was set at €100 million. On 7 June 2014, Mascherano signed an extension on his contract, tying him to the Catalan club until 2018 and keeping his buyout clause at €100 million. On 6 June 2015, Mascherano started in the 2015 Champions League final, as the club won its fifth Champions League title by defeating 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/Champions League twice. Upon club captain Xavi's departure in 2015, Mascherano was named the 4th captain of Barcelona for the 2015-16 season behind Andrés Iniesta, Lionel Messi and Sergio Busquets. On 27 July 2016, Mascherano signed a new contract with Barcelona, which would keep him at the club until 2019. On 26 April 2017, Mascherano scored his first and only goal for Barcelona, a penalty kick in a La Liga match against Osasuna. On 23 January 2018, Barcelona announced that Mascherano would leave the club after seven and a half seasons. Hebei China Fortune On 24 January 2018, Chinese Super League side Hebei China Fortune announced the signing of Mascherano for €5.5 million, which would be effective 2 days later. He scored