What is the consequence for a player who receives two yellow cards in a match?

When a player receives two yellow cards in a match, the consequence is that the player is sent off, meaning they must leave the field of play and cannot be replaced by another player. This ruling is in accordance with the Laws of the Game established by FIFA, which states that a second yellow card results in a red card. The player must exit the game to maintain the integrity of the match and the rules of fair play. This situation underscores the importance of discipline on the field, as accumulating yellow cards can reflect unsporting behavior or repeated fouling.

The other options do not accurately represent the consequences prescribed by the rules. For instance, cautioning the player does not apply here since that would only occur for the first yellow card without any further escalation. Substituting the player or giving a special warning does not align with the protocol for handling an immediate dismissal due to a second yellow card.