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

Offside is one of those rules that constantly draws attention because of how inconsistently it gets reviewed. Plus, there are times when the violation is completely obvious, yet none of the referees ...

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

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.

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.

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 ...

The margins are so fine at the World Cup. Portugal and Croatia each had goals called off because of offside rules on Thursday night in Toronto in the Round of 32. The game could've had a lot more ...

A pivotal moment in the FIFA World Cup 2026 Argentina vs England semi-final occurred when Lionel Messi initiated a corner ...

Learn World Cup football rules fast with simple explanations of offside, stoppage time, free kicks vs penalties, tiebreakers, the five-second throw-in rule and why brands are hidden in stadiums ...

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 ...