Michael Phelps has a perfect curtain call for his swimming career on Aug.13 2016, WOW, 23 gold metals of Olympics, total 28 metals of Olympic Games. Soooo great! He is a great swimmer who obtains the most metal in history. He is a great legend. We cannot imagine anyone could be like him. A record that has never been approached and will never be approached again! We are lucky to watch and enjoy his match in last 12 years!