USA Diving Grand Prix - in pictures

Zhang Jun of China performs during the women's 3m springboard finals at the Fort Lauderdale Aquatic Center in Florida Photograph: Al Bello/Getty Images

An almost perfect circle appears above Cao Yuan of China as he enters the pool during the men's 10m platform preliminaries Photograph: Al Bello/Getty Images

Carol Ann Ware of Canada arches into her dive from the 10m platform during the women's preliminaries Photograph: Al Bello/Getty Images

A diver practises before competing Photograph: Al Bello/Getty Images

David Boudia of the USA spreads his arms on entry during the men's 10m platform preliminaries Photograph: Al Bello/Getty Images

Dwight Dumais of the USA enters the pool during the men's 3m springboard preliminaries Photograph: Wilfredo Lee/AP

Fan Qin of Australia battles with centrifugal force during the women's 3m springboard preliminaries Photograph: Al Bello/Getty Images

Patrick Hausding and Sascha Klein of Germany appear to be smiling for the camera as they dive during the men's 10m platform synchronised finals Photograph: Al Bello/Getty Images

Katrina Young of the USA descends from the 10m platform during the women's semi-final Photograph: Al Bello/Getty Images

Maxim Bouchard of Canada contemplates his score before surfacing in the men's 10m platform semi-finals Photograph: Al Bello/Getty Images

Michele Benedetti of Italy concentrates on the men's 3m springboard semi-finals Photograph: Al Bello/Getty Images

Colombia's Juan Rios and Victor Ortega's movements are virtually mirrored as they perform in the men's 10m platform synchronised finals Photograph: Al Bello/Getty Images

Zac Nees of the USA grimaces during the men's 3m springboard preliminaries Photograph: Al Bello/Getty Images

Two perfectly synchronised competitors train before their event Photograph: Al Bello/Getty Images

Yanquan Zhang of China is silhouetted against the sky as he competes in the men's 10m platform finals Photograph: Al Bello/Getty Images

Oleksandr Gorshkovozov and Dmytro Mezhenskyi of the Ukraine swim to the surface after competing in the men's 10m platform synchronised finals Photograph: Al Bello/Getty Images

Yorick De Bruijn of the Netherlands emerges from the shadows during the men's 3m springboard preliminaries Photograph: Al Bello/Getty Images

Cassius Duran of Brazil maintains impeccable symmetry even after his dive during the men's 10m platform semi-finals Photograph: Al Bello/Getty Images