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Answer: 90 minutes
Why: The 90-minute duration was established in 1866 during a friendly match between London and Sheffield.
Answer: Seven
Why: If a team falls below seven active players due to red cards or injuries, the match is abandoned.
Answer: Denmark
Why: Denmark entered the tournament after Yugoslavia was disqualified due to war, and surprisingly won it.
Answer: Defenders
Why: Formations are listed from back to front, completely omitting the goalkeeper, who is always present.
Answer: 15 minutes
Why: If a knockout match remains tied after 90 minutes, two 15-minute extra time periods are played.
Answer: Challenger
Why: A soccer ball from the 1986 Challenger disaster survived the explosion and was finally flown to space 30 years later.