Story byBarcelona teenage talent set for much-awaited debut against Guadalajara – reportBarca UniversalTue, December 16, 2025 at 8:40 AM UTC·2 min readTommy Marques has quietly become a familiar figure around Barcelona’s first-team environment under Hansi Flick. The 19-year-old midfielder has been a constant presence in training sessions in recent weeks, regularly working alongside established senior players. AdvertisementAdvertisementAdvertisementYet despite that growing exposure, his official first-team debut has so far remained out of reach. That could be about to change. As Barcelona prepare to begin their Copa del Rey campaign against CD Guadalajara, there is a growing sense that the competition may once again serve as the perfect platform for youth integration. According to journalist Jordi Cardero in Mundo Deportivo, the young midfielder, who has been called up by Flick for the last four league fixtures, is a genuine candidate to make his senior debut tonight. The report underlines that Flick has confidence in the youngster and views him as a reliable option when rotation is required. AdvertisementAdvertisementAdvertisementA perfect stageHistorically, the Copa del Rey has offered Barcelona’s academy talents their first real taste of senior football. Tommy Marques could make his debut tonight. (Picture credit: Instagram/@tommy. marques)While the shift to a single-match format in the early rounds has increased the risk of surprise eliminations, it has not stopped managers from trusting young players. Last season, in Barbastro, Toni Fernandez made his debut under Flick.