Pistorius left disappointed as team crash out

Oscar Pistorius was denied the chance to even run, never mind add to his World Championship relay medal, after South African team-mate Ofentse Mogawane crashed out during the second heat of the 4x400m today.

Pistorius, who won silver in Daegu last year despite not being selected for the final, was waiting to collect the baton from Mogawane on the third leg at the Olympic Stadium.