It's going to come down to how the breakdown is refereed. If he allows the Boks to slow everything down, it'll turn into the same spectacle as the Wales game. There's not much you can do with slow ball inside your half against a good defence, so box kick it, and either win the ball and get some go forward or back your defence to put them in the same predicament. It surprised me that so many of the box kicks were rubbish though. Really short ones seemed to cause the most problems!