Filed under: Live Races USA Pro Challenge Stage 4 LIVE By Jens Aug 21, 2014, 2:50pm EDT Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: USA Pro Challenge Stage 4 LIVE Reddit Pocket Flipboard Email Colorado Springs 113 km Time for a bit lighter menu. Are there any decent sprinters here? Dr Quinn: Medicine-woman of the Day: Elia Viviani He's a sprinter! And also faster than anyone here. Question is, will class beat motivation Official site , Stageinfo , Startlist More From Podium Cafe Challenge Mallorca LIVE Five Fast Factors... Jumbo-Sized! Vuelta a San Juan LIVE Five Fast Factors: Team Bahrain Victorious Five Fast Factors with... UAE Team Emirates Tour Down Under LIVE