Osayemi Oludamola of Nigeria finishes the women's 100 metre final at the Jawaharlal Nehru Stadium during the Commonwealth Games in New Delhi October 7, 2010. Oludamola has tested positive for a banned stimulant, Games Federation chief Mike Fennell said on October 11. Picture taken October 7, 2010. REUTERS/Suzanne Plunkett (INDIA - Tags: SPORT ATHLETICS)

Osayemi Oludamola of Nigeria finishes the women's 100 metre final at the Jawaharlal Nehru Stadium during the Commonwealth Games in New Delhi October 7, 2010. Oludamola has tested positive for a banned stimulant, Games Federation chief Mike Fennell said on October 11. Picture taken October 7, 2010. REUTERS/Suzanne Plunkett (INDIA - Tags: SPORT ATHLETICS)

Silver medallist Natasha Mayers of Saint Vincent and the Grenadines (L-R), gold medallist Osayemi Oludamola of Nigeria and bronze medallist Katherine Endacott of England pose with their medals for the women's 100 metres event during the Commonwealth Games at Jawaharlal Nehru Stadium in New Delhi October 8, 2010. REUTERS/Suzanne Plunkett (INDIA - Tags: SPORT ATHLETICS)

Sally Pearson of Australia reacts after finishing first in the women's 100 metres final during the Commonwealth Games at Jawaharlal Nehru Stadium in New Delhi October 7, 2010. Second-placed Osayemi Oludamola of Nigeria was announced the winner for the women's 100 metres after Pearson was disqualified for false starting. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS)

Australia's Sally Pearson (L) finishes first ahead of second-placed Osayemi Oludamola of Nigeria during the women's 100 metres final at the Commonwealth Games in New Delhi October 7, 2010. Oludamola was announced the winner of the women's 100 metres after Pearson was later found to have false started and disqualified. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS)

Sally Pearson (L) of Australia, Natasha Mayers of Saint Vincent and the Grenadines (C) and Osayemi Oludamola of Nigeria compete in the women's 100 metre final at the Jawaharlal Nehru Stadium during the Commonwealth Games in New Delhi October 7, 2010. REUTERS/Suzanne Plunkett (INDIA - Tags: SPORT ATHLETICS)

Osayemi Oludamola of Nigeria crosses the finish line during the women's 100 metre final at the Jawaharlal Nehru Stadium during the Commonwealth Games in New Delhi October 7, 2010. REUTERS/Suzanne Plunkett (INDIA - Tags: SPORT ATHLETICS)

Australia's Sally Pearson (L) finishes first ahead of second-placed Osayemi Oludamola of Nigeria (2nd R), third-placed Natasha Mayers of St Vincent and the Grenadines (2nd L), and England's Laura Turner (R) during the women's 100 metres final at the Commonwealth Games in New Delhi October 7, 2010. Oludamola was announced the winner after Pearson was later found to have false started and disqualified. Turner ran the race despite being disqualified earlier for false starting and finished last. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS IMAGES OF THE DAY)

Australia's Sally Pearson (2nd L) crosses the finish line to win the women's 100 meter final during the Commonwealth Games in New Delhi October 7, 2010. Nigeria's Osayemi Oludamola (R) finished second and Natasha Mayers (2nd R) of St Vincent & The Grenadines finished third. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS)

Osayemi Oludamola (L) of Nigeria and Laura Turner of England finishes the women's 100 metre final at the Jawaharlal Nehru Stadium during the Commonwealth Games in New Delhi October 7, 2010. Turner ran the race in protest despite being disqualified for false starting. REUTERS/Suzanne Plunkett (INDIA - Tags: SPORT ATHLETICS)

Nigeria's Osayemi Oludamola celebrates after the women's 100 metres final during the Commonwealth Games in New Delhi October 7, 2010. Oludamola was announced the winner after first-placed Sally Pearson of Australia was disqualified. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS)

Nigeria's Osayemi Oludamola celebrates after finishing the women's 100 meter final during the Commonwealth Games in New Delhi October 7, 2010. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS)

Nigeria's Osayemi Oludamola celebrates after finishing the women's 100 meter final during the Commonwealth Games in New Delhi October 7, 2010. REUTERS/Adnan Abidi (INDIA - Tags: SPORT ATHLETICS)