Doubt they'll lose to the argies.
I'm backing the Boks, obviously. Got a friendly wager going on with one of my kiwi colleagues. Also speculated that the match will turn into a kick fest. 15-12 because Pollard > Carter. (Just like Stransky > Mehrtens back in the day)
If the Boks attempt to out-try the ABs they're more likely to lose. Good thing that rain has been predicted, should make defending easier, or at least a running game less potent.
Major down side from Boks' perspective is that the ABs defense is strongest where we like to move the ball - straight down the middle, ramming style. And while we do have good players out wide, our traditional style doesn't make as much use of them as we'd need versus the ABs.