1. School of Health, Sport and Professional Practice Faculty of Life Sciences and Education University South Wales Pontypridd United Kingdom
2. VBV De Graafschap Youth Academy VBV De Graafschap Football Club Doetinchem Netherlands
3. Hubei I‐star Youth Academy Hubei I‐star Football Club Wuhan China
4. School of Sport, Health and Exercise Sciences Brunel University London Uxbridge United Kingdom
5. Blackburn Rovers Ladies Football Club Blackburn United Kingdom
6. Blackburn Rovers Youth Academy Blackburn Rovers Football Club Blackburn United Kingdom
7. Department of Sports Medicine Oslo Sports Trauma Research Center Norwegian School of Sport Sciences Oslo Norway