Seems like a difficult finale indeed. That one steep hill at 157 (40 km) and then there is that little bump in the road at 182 (15 km). Ultimately, the the lead up to the finish (last 3km) seems to be slightly rising, ie an uphill sprint. Although I can;t really see how steep it is, I am inclined to call this a typical 'Freire finish'.
All of this is not likely to favout Cavendish. Pettachi seems to be a little stronger on these types of finishes, or maybe Pozatto. It's also likely that a more AGR or LBL type of rider will try stay away either 15 km or 3 km before the finish. Who knows, Gilbert? Besides, I bet Voeckler will give it a go as well...
And like yesterday, big names could lose time here...