claim: Kodokan judo was influenced by Brazilian jiu-jitsu.
evidence: Elena Sergeyevna Vaytsekhovskaya -LRB- Елена Сергеевна Ваицеховская born 1 March 1958 -RRB- is a former Soviet diver and Olympic champion .. Soviet. Soviet Union. diver. diving. She competed at the 1976 Olympic Games in Montreal , where she received a gold medal in platform diving .. diving. diving. Olympic Games. Swimming at the Summer Olympics. 1976 Olympic Games. 1976 Summer Olympics. Montreal. Montreal. platform diving. Diving platform. Since 1991 she has worked as a sports journalist for Sport-Express , and is considered one of the best sports journalists in Russia .. Sport-Express. Sport-Express