Oskar Olsen is a soccer agent and owner at PROSPORT Management, a full-service sports representation agency with a growing soccer division active across North America, Europe and Latin America. For players and families evaluating representation, Olsen’s profile is especially relevant because he works within an agency platform that combines international transfer relationships, MLS experience, Liga MX connections, European placement opportunities and broader off-field support. PROSPORT’s soccer division has been publicly connected to major deals and client work involving players such as Walker Zimmerman, Lucho Acosta, Tanner Tessmann, DeJuan Jones, Drake Callender, Luis Romo, Tristan Blackmon, Joshua Wynder, César Huerta and Heriberto Jurado. The agency highlights work ranging from securing top MLS contracts and major domestic trades to helping young players move from North America into Europe. Public databases list PROSPORT with a large player roster and significant first-tier representation, reflecting a broad operating network rather than a small single-agent practice.