John Ruiz is a Costa Rican defender who currently plays for AD Municipal Liberia, valued at approximately €225,000 in the transfer market. As a central or full-back, Ruiz brings stability and defensive solidity to his team's backline. His career began in Costa Rica, and his performances at the domestic level earned him a place with AD Municipal Liberia, where he has become a key figure in defense. Known for his strong tackling, aerial ability, and commitment, Ruiz is a classic no-nonsense defender. While he has yet to receive a full senior cap for the Costa Rican national team, his consistent club form keeps him in consideration. John Ruiz's reliability and market value reflect his importance as a dependable defensive asset in Costa Rican football.