Ed Cowan celebrates his maiden Test century, Australia v South Africa, 1st Test, 4th day, Brisbane, November 12, 2012© Getty Images
Ed Cowan reaches his first Test century, Australia v South Africa, first Test, day four, Brisbane, November 12, 2012© Getty Images
Graeme Smith makes a rare appearance at the bowling crease, Australia v South Africa, first Test, day four, Brisbane, November 12, 2012 © Getty Images