Some sports are ready made for a discussion about the influence of team culture on individual and team performance. Team sports, such as basketball, football, and soccer, require that time and energy be devoted to building a culture that will lead to success. Without this discussion, the chances of a team being successful are small. Individual sports, however, often don’t give much attention to team culture despite the fact that most individual sports are built around a team structure, for example, track and field, ski racing, and tennis. The fact is that, for individual sports, the influence that individual athletes can have on a team, whether healthy or toxic, is just as important as in true team sports. Nor do we often think about how an individual sports team can have a significant effect on the performances of its individual members. Yet, have you ever been on a “downer” team? I’m talking about one that is permeated with negativity, unhealthy competition, and conflict. It sure doesn’t feel good and it can definitely interfere with your performing your best. Whether you are an athlete on a team or one of its coaches, you can have a big impact on how your team gets along, functions, and performs.