Morocco made football history on Sunday at the FIFA U20 World Cup in Chile, becoming the first team to use FIFA's new green card challenge system during its 2-0 win over Spain. The green card, still on trial, allows coaches to formally contest refereeing decisions and request a VAR review. Each team is limited to two appeals per match, a measure designed to curb unnecessary stoppages while adding a new layer of accountability for officials. Midway through the match, Morocco coach Mohamed Ouahbi flashed his green card to dispute a penalty. The on-field call was overturned, preserving Morocco's lead before a late second goal sealed the victory and secured top spot in Group A. FIFA says the trial will continue throughout the tournament before any consideration of expanding it to senior competitions. The goal is to strengthen officiating accountability, though critics warn it could lead to more interruptions and gamesmanship from the sidelines.
