The No. 19 shirt carries its own legacy at FC Barcelona. It was previously worn by notable players such as Franck Kessie, who left the club last season, Ferran Torres, and Sergio Aguero. Even Lionel Messi himself donned the No. 19 between 2005 and 2008, before eventually taking on the iconic No. 10. Another Barça legend, Patrick Kluivert, also wore the number during the 1998/99 season. Yamal's decision to choose this number connects him to a history of significant players, while also allowing him to carve out his own identity within the club.