Yu Zidi, a 12-year-old Chinese swimming ‘sensation,’ sets 200-meter individual medley record

Chinese swimmer Yu Zidi has been described as a “sensation” after producing the fastest ever time by a 12-year-old in the 200-meter individual medley.

​ Chinese swimmer Yu Zidi has been described as a “sensation” after producing the fastest ever time by a 12-year-old in the 200-meter individual medley. Read More Breaking News, Latest News and Videos | CNN