ADELAIDE, AUSTRALIA - NOVEMBER 22: David Warner of Australia ducks under a high ball during day one of the 2nd Test match between Australia and South Africa at Adelaide Oval on November 22, 2012 in Adelaide, Australia. (Photo by Morne de Klerk/Getty Images)
ADELAIDE, AUSTRALIA - NOVEMBER 22: David Warner of Australia ducks under a high ball during day one of the 2nd Test match between Australia and South Africa at Adelaide Oval on November 22, 2012 in Adelaide, Australia. (Photo by Morne de Klerk/Getty Images)
