Olga Nikolayevna Khoroshavtseva is a Russian freestyle wrestler. She is a two-time gold medalist at the European Wrestling Championships. She also won a bronze medal in the women's 55 kg event at the 2019 World Wrestling Championships held in Nur-Sultan, Kazakhstan. She competed at the 2020 Summer Olympics in Tokyo, Japan.

Helen Louise Maroulis is an American freestyle wrestler who competes in the women's 55-kg, 53-kg, and 57-kg categories. She was a gold medalist at the 2015 World Wrestling Championships in Las Vegas, Nevada and a gold medalist at the 2011 Pan American Games in Guadalajara, Mexico. At the 2016 Summer Olympics in Rio de Janeiro, Brazil, she became the first-ever American to win a gold medal in women's freestyle wrestling at the Olympic Games.