1. Youth Physical Development Centre, School of Sport and Health Sciences, Cardiff Metropolitan University, Cardiff, UK
2. Sport Performance Research Institute New Zealand, AUT University, Auckland, New Zealand
3. Centre for Life and Sport Science (C-LaSS), Faculty of Health, Education and Life Sciences, Birmingham City University, Birmingham, UK
4. Warwickshire County Cricket Club, Birmingham, UK
5. Centre for Sport Science and Human Performance, Waikato Institute of Technology, Hamilton, New Zealand