1 Physical Education Department, College of Education (CEDU), United Arab Emirates University, Al Ain, Abu Dhabi, United Arab Emirates.
2 Department of Sports Science and Clinical Biomechanics, Faculty of Health Sciences, SDU Sport and Health Sciences Cluster (SHSC), University of Southern Denmark, Odense, Denmark.
3 Portugal Football School, Portuguese Football Federation, Oeiras, Portugal.
4 The Danish Football Association, Dansk Boldspil-Union (DBU), Brondby, Denmark.
5 Chelsea Football Club, London, UK.
6 Faculty of Sport, Allied Health and Performance Science, St Mary's University, Twickenham, London, UK.
7 Sports and Exercise Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
8 Danish Institute for Advanced Study (DIAS), University of Southern Denmark, Odense, Denmark.
9 College of Sport Health Sciences, University of Exeter, Exeter, UK.