Andrés López Gallo (born 26 May 2003), known as Andrés Castrín or just Castrín, is a Spanish footballer who plays as a central defender for Sevilla. Club career Born in Riotorto, Lugo, Galicia, Castrín played for ED Lourenzá, CD Lugo and Racing Club Villalbés as a youth. In 2021, after finishing his formation, he was assigned to Lugo's farm team Polvorín FC in the Tercera División RFEF. Castrín made his senior debut on 25 September 2021, starting in a 0–0 away draw against Ourense CF. He scored his first senior goal on 31 October, netting his team's second in a 3–1 away win over UD Somozas. Castrín made his first-team debut for Lugo on 2 December 2021, starting in a 2–2 away draw (4–3 penalty win) against AD Unión Adarve in the season's Copa del Rey. He made his professional debut fourteen days later, starting in a 1–2 home loss against CD Mirandés, also in the national cup. On 10 July 2024, Castrín signed a three-year contract with Sevilla FC, being initially assigned to the reserves in Primera Federación. He made his first team debut on 5 December, starting in a 3–1 Copa del Rey away win over UE Olot.