Tour Down Under: Teams tip how decisive stage will unfold

Some 21 riders sit within 30 seconds of the Tour Down Under lead heading into Saturday's decisive Willunga stage, but Andre Greipel (HTC-Columbia) is sitting in the box seat with a 20 second buffer over Robbie McEwen (Katusha). Opinion is divided as to whether that will be enough to score Greipel his second ProTour victory at the Adelaide, South Australia race with Spanish squad Caisse d'Epargne tipped for a big day in the hills.