Oleksandr Serhiyovych Gvozdyk is a Ukrainian professional boxer. He held the WBC and lineal light-heavyweight titles from 2018 to 2019. As an amateur, Gvozdyk won a bronze medal at the 2012 Olympics and a gold at the 2013 Summer Universiade.
Gvozdyk has stated he is nicknamed "The Nail" because his surname in Russian translates to 'nail'. From Wikipedia
