Greipel unstoppable Down Under

Andre Greipel (HTC-Columbia) is in the driver's seat at this year's Tour Down Under

Andre Greipel (HTC-Columbia) is in the driver's seat at this year's Tour Down Under (Image credit: Sirotti)

André Greipel won stage four at the Tour Down Under on Friday, meaning he has won three out of the four stages at the first 2010 ProTour race in Australia. The German's HTC-Columbia team-mates played a big role in the success, especially on Friday, when strong winds made chasing the early breakaway and then a late attack by Lance Armstrong an arduous task.