Overview
- RB Leipzig confirmed the full assistant and specialist coaching group for Martín Demichelis, which the club announced Tuesday and presented as the completed technical staff.
- The five coaches are Cristian Fiél, Stefan Buck, Mariano Cambursano, Jan Zimmermann and goalkeeper coach Frederik Gößling, each assigned defined roles around Demichelis.
- Cristian Fiél brings roughly 90 matches of head‑coach experience with Hertha BSC, Dynamo Dresden and 1. FC Nürnberg and will serve as a senior on the coaching bench.
- Mariano Cambursano is listed as the tactical analyst who worked with Demichelis at River Plate, Monterrey and Mallorca while Stefan Buck reunites with Demichelis after earlier Bayern youth work and a recent stint at Eintracht Frankfurt.
- Sport director Marcel Schäfer endorsed the appointments as experienced and complementary and said the next phase is pre‑season integration at Cottaweg with no further staff changes reported for now.