Offside is one of soccer’s most confusing rules, but the basic idea is simple once you know what referees are looking for.

The Sporting News breaks down the offside rule, how it is enforced and why it's a part of the game.

(WHTM) — Penalties are an inevitable part of football, and a common question fans ponder when watching the NFL is what the differences are between three similar penalties: encroachment, offside, and ...