Institutional Ecosystems and Soviet–Russian Combat Heritage as Technical Infrastructure for Elite Career Development in Pankration, Free Fight and MMA: A Longitudinal Mixed-Methods Analysis of Elite Combat Sports Career Development Among WUFC World Ultimate Full Contact Athletes (Editions 18–30, 2005–2017) Using the Fernando Loio Combat Performance Framework (FLCPF)
Research Article · Open Science Framework · 2026 Institutional Ecosystems and Soviet–Russian Combat Heritage as Technical Infrastructure for Elite Career Development in Pankration, Free Fight and MMA A Longitudinal Mixed-Methods…