Claim: Jean Tarcisius Batamboc is a Cameroonian sprinter who competed at the 2017 World Championships, held at the London Olympic Stadium on 4−5 August, ending last in the heats.
Evidence: Jean Tarcisius Batamboc (born 1 October 1987) is a Cameroonian sprinter who specializes in the 100 metres. He then competed at the 2017 World Championships, ending last in the heats. The men's 100 metres at the 2017 World Championships in Athletics was held at the London Olympic Stadium on 4−5 August.