Spain is set to host Croatia in a UEFA Nations League Group A3 match, featuring a compelling generational battle between Spain's 19-year-old Lamine Yamal and Croatia's 41-year-old Luka Modric. Both nations enter the fixture following opening victories; Spain secured a 3-2 comeback win against England, while Croatia triumphed 2-1 over Czechia. World champions Spain, currently on a remarkable 39-game winning streak, are vying for their second Nations League title. Coaches Luis de la Fuente and Slaven Bilic have highlighted their teams' ambitions and Modric's exceptional longevity. Key players like Dani Olmo and Ivan Perisic are also expected to make an impact. Spain faces squad adjustments with Joan Garcia and Eric Garcia sidelined, while Croatia is without Martin Baturina, Josip Juranovic, and Martin Erlic due to illness and injury.