[Second Touch] A free-kick taker touches the rebound from the crossbar and the goal is disallowed

The free-kick taker touched the ball a second time before any other player had touched it. The ball rebounded from the crossbar directly back to the taker. Under the Laws, if the taker touches the ball again before it has touched another player, the opponents receive an indirect free kick. The broadcast graphic identified offside as the reason for disallowing the goal, but that was incorrect: the offence was the second touch. The reason may be hard to spot on first viewing. The same situation can arise from a corner kick, so it is useful for match officials to recognise it.