Caeleb Dressel is only 20 years old, but he's already making history.
원문출처 : http://www.cnn.com/2017/07/31/sport/caeleb-dressel-michael-phelps-mark-foster-swimming-world-championships/index.html
원문출처 : http://www.cnn.com/2017/07/31/sport/caeleb-dressel-michael-phelps-mark-foster-swimming-world-championships/index.html