Li Shixin

Combination photograph of China's Li Shixin performing a dive at the men's 1m springboard final at World Swimming Championships in Barcelona...A combination photograph shows China's Li Shixin performing a dive at the men's 1m springboard final during the World Swimming Championships at the Montjuic municipal pool in Barcelona July 22, 2013. Li finished first in the event and took the gold medal. REUTERS/Gustau Nacarino (SPAIN - Tags: SPORT DIVING)

Gustau Nacarino/Reuters

A combination photograph shows China’s Li Shixin performing a dive at the men’s 1m springboard final during the World Swimming Championships at the Montjuic municipal pool in Barcelona on Monday. Mr Li won the gold medal.