Some in the sport have raised questions about the impact on China's Yu Zidi mentally and physically. Read more at straitstimes.com. Read more at straitstimes.com.

Yu Zidi, a 12-year-old Chinese swimmer, competes at the world championships in Singapore, sparking debate on the appropriate ...

Léon Marchand broke the world record in the 200-meter individual medley Wednesday at the world championships in Singapore, ...

A Chinese 12-year-old’s performance at the swimming world championships has sparked debate about how young is too young.