1. School of Health and Sports Sciences, University of Suffolk, Ipswich, UK
2. Faculty of Sport, Applied Health and Science, St Mary’s University Twickenham, London, UK
3. Performance Services Department, Ipswich Town Football Club, Ipswich, UK
4. School of Sport, Exercise and Health Sciences, Loughborough University, Loughborough, UK
5. Performance Services Department, Norwich City Football Club, Norwich, UK
6. Research Institute for Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, UK