Diogo Queirós is a Portuguese centre-back whose career path has led him to Saudi Arabia with Al-Jabalain, following a trajectory that included promising youth prospects and international recognition at age-group levels. A product of FC Porto's academy, the 27-year-old defender captained Portugal's youth teams, including the U19 side that won the European Championship in 2018. He gained senior experience on loan at clubs like FC Famalicão in Portugal and Mouscron in Belgium, showcasing his leadership and defensive solidity. Standing 185cm tall, Queirós is a traditional, no-nonsense defender strong in aerial challenges. His move to the Saudi First Division represents a new chapter where his experience and quality are highly valued. His career is a story of a talented defender seeking the right environment to consistently showcase his abilities.