What to know about 13-year-old Chinese swimming sensation Yu Zidi‎

Here's a quick look at 13-year-old Chinese swimmer Yu Zidi, who is tipped to become the sport's next big star after winning three gold medals in individual events at the Asian Games. McIntosh won three gold medals two years ago at the Paris Olympic and holds the world records in all three of Yu's main events: 200 fly (2 minutes 1.65 seconds), 200 IM (2:05.70) and the 400 IM (4:23.65). Yu is closing in on those times.