As the peloton approached the finish , Astana 's Alexander Vinokourov was out front .
As the peloton approached the finish , Astana 's Alexander Vinokourov appeared poised for the stage win when his teammate Contador attacked out of the main field , something which is usually not done .
As the peloton approached the finish , Astana 's Alexander Vinokourov was out front and appeared poised for the stage win when his teammate Contador attacked out of the main field , something which is usually not done .