Sportsmanship is a core characteristic of competitive sports. To determine the factors related to sportsmanship and explore effective strategies to maintain sportsmanship in adolescent athletes, the present study examined the relationship between anxiety and sportsmanship in adolescent athletes and evaluated the potential mediating roles of athlete burnout and exercise cognition. In this study, 1,544 adolescent athletes (852 boys and 692 girls) with an average age of 14.43 years (SD = 1.92) were enrolled. The analyses showed that there was a ...