Russian sumo wrestler Dzhambulat Khatokhov, who entered the Guinness World Records as the world's heaviest child in 2003, has died at the age of 21. His death was announced by head of the body governing sumo wrestling in Kabardino-Balkaria region. As a two-year-old, Khatokhov weighed about 34 kg, and weighed in at around 180 kg when he was 13.