Gerrans ( GreenEDGE ) and Alejandro Valverde ( Movistar ) tied on general classification time after the Willunga stage on Saturday .
Judges had to add up their placings from the week .
Since Gerrans ( GreenEDGE ) and Alejandro Valverde ( Movistar ) tied on general classification time after the Willunga stage on Saturday , judges had to add up their placings from the week .