Mariya Petkova
Mariya Dimitrova Petkova is a retired Bulgarian discus thrower. In 1976 she won an Olympic silver medal behind Evelin Schlaak, a standing that would repeat itself in 1980. This year she also achieved a personal best throw of 71.80 metres. In 1982 she won a European Championship silver medal behind countrywoman Tsvetanka Khristova, who is twelve years younger. One year later Petkova won the bronze medal at the first World Championships in Athletics.