To be an outstanding soccer official, one must master three skill sets: knowledge of the rules, physical fitness, and courage/understanding to make the right calls. Officials need a strong command of the rulebook, especially regarding offsides, fouls, penalty decisions, and injury management. They must also maintain fitness to keep up with play and be close to critical areas of the field. Finally, officials require courage to make preventive, proactive decisions and deal with challenging situations, acting with confidence and control over the match.