Guilherme Arana is a dynamic Brazilian left-back for Fluminense, renowned for his explosive pace, relentless overlapping runs, and excellent crossing ability. Now 28, his career has seen him rise from Brazilian academies to European football with Sevilla and Atlético Mineiro, before returning to Fluminense as a seasoned international. His key highlights include winning the Copa Libertadores with Atlético Mineiro in 2021, where his marauding runs were a constant threat, and earning caps for the Brazilian national team. His main honors are substantial, featuring that continental crown, a Campeonato Mineiro, and a Recopa Sudamericana. With a market value of €7 million, he is among the most valuable full-backs in South America. Arana is a modern full-back in every sense, equally adept at defending and attacking, making him a cornerstone for both club and country.