Racing Club de Avellaneda fell to a dramatic 2-3 defeat at home to Club Atlético Unión in a thrilling Argentine Division 1 match on September 1, 2025. The final score saw Unión claim a stunning away victory with a last-gasp winner in a five-goal classic. Racing Club took the lead twice, but Unión showed incredible resilience to equalize on both occasions. The match seemed headed for a draw until Unión scored a breakaway goal in stoppage time to snatch all three points. The key moments were the two rapid responses from Unión, which never allowed Racing to build momentum, and the clinical finish for the winner. This result was a crushing blow for Racing's title hopes, while it provided a monumental boost for Unión's survival bid. The Racing manager was left to bemoan his team's inability to defend a lead.