Barcelona claimed their 25th La Liga title on Sunday as a Lionel Messi hat-trick secured a thrilling 4-2 victory at Deportivo La Coruna that wrapped up the league with four matches to spare.
Ernesto Valverde’s men completed a league and cup double after thrashing Sevilla 5-0 in last week’s Copa del Rey final, regaining the Spanish crown from Real Madrid and relegating Deportivo in the process.
The only blip on the Catalans’ season was the stunning Champions League quarter-final loss at Roma when they blew a 4-1 first-leg lead.
Barca knew they just had to extend their record unbeaten streak to 41 La Liga matches to seal a seventh title in 10 seasons, and Philippe Coutinho fired them into an early lead.
Messi’s 38th-minute volley made it two, but Lucas Perez pulled one back for Deportivo before half-time and Turkish winger Emre Colak stunned Barca with an equaliser midway through the second period.
Barca finally saw off their stubborn hosts, though, as Messi pounced after a brilliant one-two with Luis Suarez before slotting in to complete his 30th La Liga treble.
The Catalan giants now hold an unassailable 11-point lead over second-placed Atletico Madrid, who have just three games to play, and are closing in on becoming the first Spanish side to go through a top-flight season without tasting defeat.
Andres Iniesta was surprisingly left on the bench after the midfield great announced earlier this week that he will leave the club at the end of the season.
But it was his expected long-term successor Coutinho who broke the deadlock in the seventh minute, bending an exquisite finish into the top corner for his third La Liga goal for the club since signing from Liverpool in January.
Deportivo had to win to stave off relegation for another week, but Clarence Seedorf’s men were denied an equaliser when Perez was flagged offside after tapping in from close range.
Messi went close to doubling the advantage just before the half-hour mark, only for home goalkeeper Ruben to pull off an excellent one-handed save to turn his free-kick around the post.