Sergio Fabián Sánchez (born 17 August 2001) is an Argentine professional footballer who plays as a left-back for Defensores de Belgrano on loan from Racing Club.
[3] Sánchez began his youth career with Banfield at the age of six, before having stints with the academies of River Plate and Boca Juniors.
[4] Sánchez made the breakthrough into their first-team in October 2020, featuring as an unused substitute for a Copa Libertadores group stage win over Venezuela's Estudiantes de Mérida.
[3][5] He did likewise in early November for three Copa de la Liga Profesional matches, which preceded his senior debut in that competition against Atlético Tucumán on 19 November; he played every minute of a 2–0 away loss.
[7] After starting out as a midfielder, Sánchez transitioned into a left-back whilst with the Racing Club reserves.