*Centre for Sports Medicine, University of Nottingham, Nottingham, UK†Department of Social Medicine and Public Health Science, Linköping University, Linköping, Sweden‡FIFA-Medical Assessment and Research Centre, Schulthess Clinic, Zurich, Switzerland§Oslo Sports Trauma Research Center, Oslo, Norway∥Centre for Health, Exercise and Sports Medicine, University of Melbourne, Melbourne, Australia¶Sport Injury Prevention Research Centre, University of Calgary, Calgary, Canada