Lionel Messi and Barcelona get the party started after reclaiming Liga title — in pictures

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  Barcelona’s Lionel Messi celebrates after scoring in Barcelona’s win over Atletico Madrid at `vicente Calderon Stadium in Madrid, on May 17, 2015. Paul White / AP Photo

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  Lionel Messi’s magic was on display again as Barcelona defeated Atletico Madrid at Vicente Calderon Stadium, on May 17, 2015 in Madrid. Denis Doyle / Getty Images

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  Atletico Madrid’s Slovenian goalkeeper Jan Oblak, right, lets through a goal as Atletico Madrid fall to Barcelona at Vicente Calderon Stadium on May 17, 2015. Cesar Manso / AFP

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  Neymar of Barcelona beats Gabi and Koke of Atletico Madrid at Vicente Calderon Stadium on May 17, 2015 in Madrid. Gonzalo Arroyo Moreno / Getty Images

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  Lionel Messi of Barcelona takes on Gabi of Atletico Madrid at Vicente Calderon Stadium on May 17, 2015 in Madrid. Gonzalo Arroyo Moreno / Getty Images

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  Barcelona’s defender Gerard Pique, left, vies with Atletico Madrid’s forward Fernando Torres at the Vicente Calderon Stadium in Madrid on May 17, 2015. Cesar Manso / AFP

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  Daniel Alves of Barcelona takes on Fernando Torres and Mario Suarez of Atletico Madrid at Vicente Calderon Stadium on May 17, 2015 in Madrid. (Photo by Gonzalo Arroyo Moreno/Getty Images)

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  Barcelona players celebrate their Primera Liga title after defeating Atletico Madrid at Vicente Calderon Stadium, in Madrid on May 17, 2015. Kiko Huesca / EPA

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  Barcelona players celebrate the Primera Liga title after defeating Atletico Madrid at Vicente Calderon Stadium in Madrid, Spain on May 17, 2015. Andrea Comas / Reuters