Guilherme Biro is a Brazilian defender for Major League Soccer's Austin FC, a young talent with significant potential valued at €1.8 million. Born on May 1, 2000, the 25-year-old stands 188cm tall and began his career in Brazil, likely with a club like Corinthians or Palmeiras, where he honed his skills before making the move to North America. Since joining Austin FC, Biro has become an important part of the team's defensive unit, appreciated for his athleticism, aerial ability, and versatility to play across the backline. His performances in MLS have showcased his ability to adapt to the league's physical and fast-paced style, making key tackles and contributing to building play from defense. While his professional honors are still accumulating, his career highlight is establishing himself as a starting-caliber player in a growing league like MLS. As a young Brazilian international prospect, Biro's market value reflects his ceiling, and he is seen as a player who could potentially return to a top European league in the future, continuing his development into a complete modern defender.