Horst Heldt

Horst Heldt is not mentioned in the provided news articles. The articles focus on Union Berlin's decision to dismiss Steffen Baumgart as head coach and appoint Marie-Louise Eta as his replacement until the end of the season. Eta's appointment is significant as she becomes the first female head coach in the Bundesliga. The articles detail the surprise nature of Baumgart's departure following a loss to Heidenheim and the historic nature of Eta's promotion from the U19 team. Since Heldt is not present in the articles, his current relevance or significance to the news is non-existent.