This beautiful game would be very ugly if offside didn't exist. At the World Cup, you'll see it often.

The law governing its modern application has 45 clauses and runs to more than 1,000 words. A former Premier League referee ...

Offside calls are some of the most controversial ones in soccer. Here’s a detailed look at the rules ahead of the 2026 FIFA ...

Learn World Cup football rules fast with simple explanations of offside, stoppage time, free kicks vs penalties, tiebreakers, ...

The flag is up! We explain what that means and why one of soccer's most important rules is also one of the toughest to see live.

The Women’s World Cup is back again, which means one of the most controversial calls in sports has also returned. The offside rule has caused some of the most frustrating moments ever in soccer and is ...

Soccer fans can learn the common terms of the World Cup, such as offsides, brace, hat trick, yellow card, and red card, to ...