Unai Eguiluz Arroyo is a highly-rated Spanish central defender who plays for the prestigious Athletic Club, carrying a market value of €600,000. Born on March 19, 2002, the 23-year-old stands at an imposing 186 cm and uses his physical presence to dominate in defensive situations. Eguiluz progressed through the famed Lezama academy, Athletic's youth system, learning the club's philosophy and values from a young age. He made his senior team debut as a reward for his consistent performances with the reserve sides, showcasing his aerial prowess, strong tackling, and leadership. His career highlights include key appearances in Copa del Rey matches and solid displays in La Liga, where he has held his own against top-level attackers. Unai Eguiluz Arroyo embodies the classic Basque defender—strong, loyal, and technically sound—with a bright future ahead at his boyhood club.