The rankings have it right, Dale Steyn is the best bowler in the world.
That is the opinion of Shane Watson, who watched with a sense of foreboding from the sidelines as Steyn started a fiery spell that ripped through Australia's middle order in the second Test.
The incredible reverse-swing. Stumps flying everywhere. Steyn threatening to pop a blood vessel in his unique celebrations - Watson had seen it all before.
"In every series I've ever played against him, and seen him play, you can just see when he fires up and gets that spell that changes the game," Watson said.
"Their ball was reversing quite a lot. So it was very hard for our three new batsmen to come in and get through that period.
"That's the reason why he's the best fast bowler in the world, he can bowl with a brand new ball but he can also do an amazing job with an old reversing ball.
"It's the ultimate challenge. Because he's as good as anyone that's played, bowling in those times and conditions."
Watson expected an improved showing from Steyn in the three-Test series decider in Cape Town.
"I know Dale and a few of their bowlers were a bit underdone going into that first Test match," he said.
"But they've got some more bowling under their belt now, and they were impressive in that last Test match."
