ADELAIDE, AUSTRALIA - JANUARY 18: Lance Armstrong of Team Radio Shack signs on before Stage One of the 2011 Tour Down Under on January 18, 2011 in Adelaide, Australia. (Photo by Morne de Klerk/Getty... more 
ADELAIDE, AUSTRALIA - JANUARY 18: Lance Armstrong of Team Radio Shack signs on before Stage One of the 2011 Tour Down Under on January 18, 2011 in Adelaide, Australia. (Photo by Morne de Klerk/Getty Images) less 
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Getty Images | Photo By Morne de Klerk / Getty Images
Thu, Jan 20, 2011 12:07 AM EST