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

There was still a defender behind the ball when Iran scored the goal that seemed like it would get them a FIFA World Cup win ...

Every four years, there's going to be a surprising amount of pushback against the offside rule in soccer (world football).

Offside is one of those rules that constantly draws attention because of how inconsistently it gets reviewed. Plus, there are ...

FIFA is evaluating a potential offside rule change inspired by Arsène Wenger, as Gianni Infantino outlines broader refereeing ...

World Cup soccer is back again, which means one of the most controversial calls in sports is returning, as well. The offside rule has caused some of the most frustrating moments ever in soccer and is ...

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 ...

World Cup soccer 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 football and is ...