Question: what is fazliddin gaibnazarov famous for?
Answer: Fazliddin Hasanbaevich Gaibnazarov (Uzbek: Fazliddin Gʻoibnazarov, born 16 June 1991) is an Uzbek professional boxer currently fighting at lightweight. As an amateur, in 2015 he earned silver medals at the world and Asian championships, and in 2016 won a gold medal at the Rio Olympics.