Deniz Undav is gaining attention for his role as a key substitute for Germany at the World Cup, after previously being treated as an underused option. Both reports note that his rise comes despite earlier criticism from within the Germany camp. Yahoo Sports and the BBC say manager Julian Nagelsmann publicly challenged Undav at one point, indicating that he had not yet been fulfilling expectations. Since then, Undav has been contributing in matches and is now seen as an important attacking presence off the bench, described as Germany’s “super-sub.” The coverage frames his development as a turnaround from a difficult period to more reliable performances on the international stage. While the articles emphasize his improved impact during the World Cup, they also link it directly to the earlier moment when Nagelsmann questioned him openly. Together, the sources present Undav’s story as one of persistence and increased effectiveness, culminating in a more prominent role for Germany during the tournament.