Wondering why that Ferran Torres goal in extra time of the World Cup final was disallowed? We're here to help.

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

This everything you need to know about the World Cup’s offsides rule.

As one of the European powers at the 2026 FIFA World Cup, Portugal barely survived a thrilling battle with 2018 finalists Croatia, winning 2-1 on a late Goncalo Ramos winner.

In the hectic final minutes of the Croatia vs. Portugal World Cup round of 32 match, a controversial call negated a potential equalizer. Here's why ...

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.

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

Iran thought they had advanced to the 2026 FIFA World Cup knockout round. A less frequent aspect of the offside law disallowed the winning goal.