Olympic gold medalist Sarah Hildebrandt headlines a group of four women who have signed with Real American Freestyle wrestling. Hildebrandt became the fourth American woman to win a gold medal in Olympic wrestling when she defeated Yusneylis Guzman Lopez of Cuba in the 50-kilogram final last year in Paris. Other signees the new company announced Thursday are Olympic silver medalist Lucía “Jami” Yepez Guzman, Audrey Jimenez and Zeltin Hernandez Guerra.