South Africa's Oscar Pistorius (R) and T

South Africa's Oscar Pistorius (R) and Tabarie Henry of the US Virgin Islands shake hands after the men's 400m race at the 2012 Adidas Grand Prix on June 9, 2012 at Icahn Stadium on Randall's Island in New York. AFP PHOTO/TIMOTHY A. CLARY (Photo credit should read TIMOTHY A. CLARY/AFP/GettyImages)

South Africa´s Oscar Pistorius competes

South Africa´s Oscar Pistorius competes in the men's 400m race on May 25, 2012, at the Zlata Tretra (Golden Spike) athletics meeting in the eastern Czech city of Ostrava. Pistorius placed 8th. AFP PHOTO / ROBERT MICHAEL

(Photo credit should read ROBERT MICHAEL/AFP/GettyImages)

BT Paralympic World Cup - Day One

MANCHESTER, ENGLAND - MAY 22: Oscar Pistorius of South Africa on his way to victory in the men's T42/43/44 200m during day one of the BT Paralympic World Cup at Sportcity on May 22, 2012 in Manchester, England. (Photo by Michael Steele/Getty Images)

BT Paralympic World Cup - Day One

MANCHESTER, ENGLAND - MAY 22: Oscar Pistorius of South Africa on his way to victory in the men's T42/43/44 200m during day one of the BT Paralympic World Cup at Sportcity on May 22, 2012 in Manchester, England. (Photo by Michael Steele/Getty Images)

BT Paralympic World Cup - Day One

MANCHESTER, ENGLAND - MAY 22: Oscar Pistorius of South Africa on his way to victory in the men's T42/43/44 200m during day one of the BT Paralympic World Cup at Sportcity on May 22, 2012 in Manchester, England. (Photo by Michael Steele/Getty Images)

Yellow Pages South African Senior Championship: Day 2

PORT ELIZABETH, SOUTH AFRICA - APRIL 14: Ruan Greyling (R) hands off the relay baton to Oscar Pistorius during day 2 of the Yellow Pages South African Senior Championship at Nelson Mandela Metropolitan University on April 14, 2012 in Port Elizabeth, South Africa. (Photo by Richard Huggard/Gallo Images/Getty Images

2012 Nedbank National Championships For The Physically Disabled: Day 3

DURBAN, SOUTH AFRICA - MARCH 27: Oscar Pistorius looks on during day 3 of the 2012 Nedbank National Championships for the Physically Disabled at the Athletics Stadium on March 27, 2012 in Durban, South Africa. (Photo by Duif du Toit/Gallo Images/Getty Images)

2012 Nedbank National Championships For The Physically Disabled: Day 3

DURBAN, SOUTH AFRICA - MARCH 27: Oscar Pistorius runs and wins the 200m during day 3 of the 2012 Nedbank National Championships for the Physically Disabled at the Athletics Stadium on March 27, 2012 in Durban, South Africa. (Photo by Duif du Toit/Gallo Images/Getty Images)

13th IAAF World Athletics Championships Daegu 2011 - Day Six

DAEGU, SOUTH KOREA - SEPTEMBER 01: (L-R) Shane Victor, Ofentse Mogawane and Oscar Pistorius of South Africa huddle after the men's 4x400 metres relay heats during day six of the 13th IAAF World Athletics Championships at the Daegu Stadium on September 1, 2011 in Daegu, South Korea. (Photo by Chris McGrath/Getty Images)

13th IAAF World Athletics Championships Daegu 2011 - Day Six

DAEGU, SOUTH KOREA - SEPTEMBER 01: (R-L) Oscar Pistorius of South Africa runs towards teammate Ofentse Mogawane during the men's 4x400 metres relay heats during day six of the 13th IAAF World Athletics Championships at the Daegu Stadium on September 1, 2011 in Daegu, South Korea. (Photo by Chris McGrath/Getty Images)

13th IAAF World Athletics Championships Daegu 2011 - Day Three

DAEGU, SOUTH KOREA - AUGUST 29: Oscar Pistorius (L) of South Africa recovers next to Jonathan Borlee of Belgium after the men's 400 metres semi finals during day three of the 13th IAAF World Athletics Championships at the Daegu Stadium on August 29, 2011 in Daegu, South Korea. (Photo by Chris McGrath/Getty Images)

13th IAAF World Athletics Championships Daegu 2011 - Day Three

DAEGU, SOUTH KOREA - AUGUST 29: Oscar Pistorius of South Africa competes in the men's 400 metres semi finals during day three of the 13th IAAF World Athletics Championships at the Daegu Stadium on August 29, 2011 in Daegu, South Korea. (Photo by Ian Walton/Getty Images)

13th IAAF World Athletics Championships Daegu 2011 - Day Three

DAEGU, SOUTH KOREA - AUGUST 29: Oscar Pistorius of South Africa bursts out of the blocks in front of photographers at the start of the men's 400 metres semi finals during day three of the 13th IAAF World Athletics Championships at the Daegu Stadium on August 29, 2011 in Daegu, South Korea. (Photo by Michael Steele/Getty Images)