Caster Semenya picked in South African team for world athletics championships . The 24-year-old Pistorius was cleared to compete against able-bodied athletes three years ago , but in the past has failed to reach the qualifying times for the Olympics and major championships . `` Blade Runner '' Pistorius achieved four m qualifying time last month . It will be the first time he has competed against able-bodied athletes in global competition . Oscar Pistorius will defend her 800m world title after gender row .
Caster Semenya picked in South African team for world athletics championships . `` Blade Runner '' Pistorius achieved four m qualifying time last month . It will be the first time he has competed against able-bodied athletes in global competition . Oscar Pistorius will defend her 800m world title after gender row .