Michael Clarke drives, Australia v South Africa, 2nd Test, Adelaide, 1st day, November 22, 2012© Getty Images
Michael Clarke celebrates his hundred with Michael Hussey, Australia v South Africa, 2nd Test, Adelaide, 1st day, November 22, 2012© Getty Images
Michael Clarke slices on through the off side, Australia v South Africa, 2nd Test, Adelaide, 1st day, November 22, 2012© Getty Images