Sport newspaper disclosed the factors behind Nico Williams' failed Barcelona transfer during the recent summer window. The Athletic Bilbao winger received competing proposals from Barcelona and his current club for contract renewal. Agent Felix Tainta faced difficulty choosing between the available options for his client's career advancement. A Barcelona representative contacted Williams directly through WhatsApp messaging, suggesting he replace Tainta with either Jorge Mendes or Pini Zahavi as his representative. Williams and his family reacted with anger upon receiving this communication, viewing the approach as an inappropriate attempt to undermine their longtime agent relationship, which ultimately influenced the player's decision to remain with Athletic Bilbao rather than pursue the Catalan transfer opportunity.