Related Content Rio Olympics 2016: Medals still to come for New Zealand Rio Olympics 2016: The most bizarre Olympic rules Rio Olympics 2016: New Zealand medal drought set to end overnightGatlin has become a polarising figure in the sport after serving two doping bans. Olympic officials say an Egyptian judo athlete has been sent home after refusing to shake his Israeli opponent's hand. The International Olympic Committee said Islam El Shehaby received a "severe reprimand" for his behaviour after his first-round heavyweight bout loss to Or Sasson. It said the Egyptian Olympic Committee also "strongly condemned" El Shehaby's actions and had sent him home. Olympic officials do not allow political statements at the games, though 35-year-old Safai insists "it's a gender message".

Source: New Zealand Herald August 16, 2016 08:15 UTC