Ottoman wars and the skill of managing noble commanders

After years in subordinate commands and patrol duties, Bazán became increasingly visible during the wars with the Ottoman Empire. Spanish command structures often placed politically connected nobles above more practiced officers, creating a need for professionals who could manage upward without challenging the hierarchy outright. In the relief of Mers el-Kébir, Bazán and Giovanni Andrea Doria brought Spanish and Genoese expertise to a coalition assembled from Barcelona, Naples, Genoa, Savoy, and Malta. The force combined thirty-four galleys, thousands of soldiers, and volunteer knights, making coordination across jurisdictions as important as tactical skill. Bazán had also pressed for a quicker response, anticipating the repeated tension between his operational urgency and Philip II's hesitation.