Jess C. Dixon is Head of the Department of Kinesiology and an Associate Professor of Sport Management at the University of Windsor, Canada. His primary research and scholarly interests are in the areas of strategic management in sport, executive leadership and human resource management in sport, and sport management pedagogy. He has also published extensively about relative age effects over the past decade. His research has been funded by the Social Sciences and Humanities Research Council of Canada (SSHRC), the Sport Canada Research Initiative (SCRI), and the North American Society for Sport Management (NASSM). Sean Horton is a Professor in the Department of Kinesiology at the University of Windsor, Canada. Sean’s research interests lie primarily in the area of skill acquisition and expert performance, both in young people and as individuals age, along with various psychosocial components of sport and physical activity participation. His research is funded by the Social Sciences and Humanities Research Council of Canada (SSHRC) and the Ontario Trillium Foundation. Laura Chittle is a doctoral student in the Department of Kinesiology at the University of Windsor, Canada. She is funded by a Joseph-Armand Bombardier CGS Doctoral Scholarship, a Sport Canada Research Initiative Grant, and an Ontario Graduate Scholarship. Her previous work examined the moderating impact of academic timing on relative age effect patterns within intercollegiate sport, while her current dissertation studies pertain to evaluating the role that relative age has on athlete leadership development and positive youth development in sport. Joe Baker is a Professor in the School of Kinesiology and Health Science at York University, Canada. His research examines the varying factors affecting skill acquisition and maintenance across the lifespan, from issues of high performance athlete development to predictors of successful aging. He has held visiting researcher positions at universities around the world and is the author/editor of 9 books, 4 journal special issues and more than 200 peer reviewed articles and book chapters. He is internationally recognized as a world leader on the science of athlete development.