Guilherme Mariano Barbosa is a promising defender for Cuiabá, valued at €100,000 and seen as a player with potential for growth. Born on December 12, 1999, the 25-year-old Brazilian is developing his career in the competitive landscape of Brazilian football. As a defender, his primary role is to contribute to Cuiabá's defensive solidity in league and cup competitions. His market value reflects his current standing and potential, with the club likely investing in his development for the future. Barbosa's career stats and progression will be built on consistent performances, clean sheets, and his adaptation to the tactical demands of top-flight football in Brazil.