A referee holds snooker balls during a W [Getty Images]

A referee holds snooker balls during a World Masters snooker final match between Marco Fu of Hong Kong and Ding Junhui of China at Wembley Arena, London on January 16, 2011. Ding Junhui of China won the match 10-4. AFP PHOTO/Carl de Souza (Photo credit should read CARL DE SOUZA/AFP via Getty Images)

AFP CARL DE SOUZA