(CNN)Who was the swimmer that sent Singapore wild and denied US swimming legend Michael Phelps his 23rd Olympic gold medal?
21-year-old Singapore swimmer Joseph Isaac Schooling's rise to fame reached new heights when he nabbed his country's first Olympic gold ever, winning the 100m butterfly with an Olympic record time of 50.39s.
He swam side-by-side with his idol Phelps, who came in equal second with a time of 51.14s.