Leon Prosche — Union Berlin U19 → FC Union Berlin · transfer · 2026-07-01. Transfer details and career move on Champslig.
- Player:
- Leon Prosche
- From:
- Union Berlin U19
- To:
- FC Union Berlin
- Type:
- Transfer
- Date:
- 2026-07-01
Leon Prosche — Union Berlin U19 → FC Union Berlin · transfer · 2026-07-01. Transfer details and career move on Champslig.
