Bulgaria's Stoyka Petrova beat New Zealand's Siona Fernandes 23-11 in an Olympic women's boxing flyweight last 16 bout on Sunday.
Results Table Stoyka Petrova (Bulgaria) beat Siona Fernandes (New Zealand) 23-11 Chungneijang Mery Hmangte (India) beat Karolina Michalczuk (Poland) 19-14
