Athletics News Two-Time High Jump World Champion Blanka Vlasic Calls for Stronger Safeguards in Women’s Sports Amid Gender Policy DebateBy Victoria JonesMay 12, 2026 Two-time high jump world champion Blanka Vlasic urged the IOC to safeguard women’s sports, emphasizing the importance of fair competition amid evolving gender policies. She called for clear rules to protect female athletes’ integrity.