Claim: Szilvester Csollany, a former gymnast from Germany, won a gold medal at the 2000 Summer Olympics in Sydney.
Evidence: Szilveszter Csollány (Hungarian: [ˈsilvɛstɛr ˈt͡ʃollaːɲ; born 13 April 1970 in Sopron, Hungary) is a former gymnast from Hungary.