The World Cup 2026, Y/n Brown x Kai Havertz Kai Havertz found the love of his life. But can he keep her? She was never interested in football but when her brother Nathaniel Brown started playing professionally she started comming with him sometimes. Y/n is 19. Nat is playing in the national team for Germany and took his sister with him for the world cup where she started to get closer with the star player Kai Havertz.