They just need to take inspiration from the TMO system in rugby. That works perfectly and is only used when the referees are not 100% on a decision, or when the TMO officials flag something up to the referee that they may have missed.
Obviously with rugby, there are a ton more rules and things aren’t as clear cut as in football, but even though that should theoretically make things more difficult, it’s the opposite at the moment.
They just need to take inspiration from the TMO system in rugby. That works perfectly and is only used when the referees are not 100% on a decision, or when the TMO officials flag something up to the referee that they may have missed.
Obviously with rugby, there are a ton more rules and things aren’t as clear cut as in football, but even though that should theoretically make things more difficult, it’s the opposite at the moment.