1. Division of Exercise Science and Sports Medicine, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Newlands, South Africa
2. Institute of Sport and Exercise Medicine, Division of Orthopaedic Surgery, Department of Surgical Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
3. IOC Research Centre, Cape Town, South Africa
4. Department of Orthopaedics, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
5. Cricket South Africa, Johannesburg, South Africa