AIK became Swedish champions for the first time in nine years on Sunday, sparking incredible scenes as supporters went crazy and invaded the pitch with flares.
The team picked up a 1-0 victory in their final match of the season against Kalmar, to finish two points clear of title rivals Norrkoping.
The two sides were the only teams in contention for the title heading into the last weekend of the season, and fans eagerly awaited the final whistle as AIK secured a narrow win.
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Footage quickly circulated online of supporters packing onto the pitch, covering every blade of grass before the air inside the stadium rapidly turned a bright shade of red as flares were triggered.
Robin Jansson was the hero on the day, after his header from a free kick on the stroke of halftime send AIK on their way to victory, and meant Norrkoping's victory by the same score at BK Hacken was in vain.
Veteran Sweden midfielder Sebastian Larsson is arguably the best-known player in the AIK squad, and joined the Stockholm-based club in June from Hull after calling time on his long playing days in English football.
Dalkurd, a team founded by Kurdish migrants in 2004 and playing in its first year in Allsvenskan after rising through the Swedish football divisions, was relegated on the final day despite a 1-0 win at Sundsvall.