Tejay van Garderen of the United States and BMC Racing in the yellow Smashburger Leader's Jersey celebrates after winning the overall classification of the 2013 USA Pro Challenge on August 25, 2013 in Denver. (Photo by Chris Graythen/Getty Images)
USA Pro Challenge - Stage 7
DENVER, CO - AUGUST 25: Tejay van Garderen of the United States and BMC Racing in the yellow Smashburger leader's jersey rides in the peloton during stage seven of the 2013 USA Pro Challenge on August 25, 2013 in Denver, Colorado. (Photo by Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Stage 7
USA Pro Challenge - Stage 7
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Day 6
USA Pro Cycling Challenge - Stage 5
USA Pro Cycling Challenge - Day 5
USA Pro Challenge - Stage 7
USA Pro Cycling Challenge - Stage 2
USA Pro Challenge - Stage 7
Tejay van Garderen of the United States and BMC Racing in the yellow Smashburger Leader's Jersey celebrates with his team after winning the overall classification and the team competition during stage seven of the 2013 USA Pro Challenge on August 25, 2013 in Denver. (Photo by Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Day 5
Tejay van Garderen of the BMC Racing Team rides during the individual time trial in Stage 5 of the USA Pro Cycling Challenge on August 23, 2013 in Vail, Colorado. (Photo by Chris Graythen/Getty Images)
USA Pro Challenge - Stage 6, Big Thompson Canyon
The USA Pro Challenge peloton rides through Big Thompson Canyon during Stage 6 on Aug. 24, 2013, in Loveland. (credit: Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Stage 2
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Stage 4
USA Pro Challenge - Stage 7
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Day 6
USA Pro Cycling Challenge - Stage 5
David Zabriskie #8 of the United States riding for Team Garmin-Sharp climbs the last kilometer of Stage Five of the USA Pro Cycling Challenge on August 23, 2013 in Vail, Colorado. Copyright 2013 (Photo by Garrett W. Ellwood/Getty Images)
USA Pro Cycling Challenge - Stage 5
USA Pro Cycling Challenge - Stage 2
USA Pro Cycling Challenge - Stage 4
USA Pro Challenge - Stage 7
USA Pro Cycling Challenge - Stage 1
USA Pro Challenge - Stage 6
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Press Conference
USA Pro Cycling Challenge - Press Conference
USA Pro Cycling Challenge - Stage 3
USA Pro Challenge - Stage 7 In Denver 2013
Peter Sagan of Slovakia and Cannondale Pro Cycling crosses the finish line in Denver to win Stage 7 of the 2013 USA Pro Challenge on Aug. 25, 2013. (Photo by Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Stage 5
USA Pro Cycling Challenge - Stage 5
USA Pro Cycling Challenge - Stage 5
USA Pro Cycling Challenge - Day 6
USA Pro Challenge - Stage 6
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Stage 2
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 2
USA Pro Cycling Challenge - Day 5
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 2
(Photo by Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 4
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 3
The peloton climbs Rabbit Ears Pass on route to Steamboat Springs during Stage Three of the USA Pro Cycling Challenge on August 21, 2013 in Steamboat Springs, Colorado. (Photo by Garrett W. Ellwood/Getty Images)
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Stage 3
USA Pro Cycling Challenge - Press Conference
USA Pro Cycling Challenge - Stage 2
USA Pro Cycling Challenge - Press Conference
USA Pro Cycling Challenge - Stage 2
(Photo by Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Press Conference
USA Pro Cycling Challenge - Stage 2
USA Pro Cycling Challenge - Stage 2
Chris Froome of Great Britian and Sky Procycling (L) rides in the peloton during stage two of the 2013 USA Pro Cycling Challenge on Aug. 20, 2013, in Breckenridge. (Photo by Chris Graythen/Getty Images)
USA Pro Cycling Challenge - Stage 1
USA Pro Cycling Challenge - Stage 1
The peloton rides through the countryside during stage one of the USA Pro Cycling Challenge on Aug. 19, 2013, in Aspen. (Photo by Chris Graythen/Getty Images)