Oscar Pistorius picked in South African team for world athletics championships . Pistorius will run in the individual 400m and is part of the 4x400m relay for the biennial competition in South Korea from August 27-September 4 . `` Blade Runner '' Pistorius achieved 400m qualifying time last month . Score: 6 Caster Semenya will defend her 800m world title after gender row .
Oscar Pistorius picked in South African team for world athletics championships . `` Blade Runner '' Pistorius achieved 400m qualifying time last month . Score: 6 Caster Semenya will defend her 800m world title after gender row .