Gavin Breslin is a Senior Lecturer in the Bamford Centre for Mental Health and Wellbeing, School of Psychology, Ulster University, Coleraine. He has applied sport psychology to national and international athletes across a range of sports. He is the Chief Assessor for the British Psychological Society's Qualification in Sport and Exercise Psychology. His book publications include Sport and Exercise Psychology Practitioner Case Studies (2016), and Mental Health and Wellbeing Interventions in Sport: Research, Theory and Practice (2019).