David Warner of Australia reacts after making a double century during Day 2 of the Second Test match between Australia and South Africa at the Melbourne Cricket Ground in Melbourne, Australia, 27 December 2022.   EPA / JAMES ROSS EDITORIAL USE ONLY, IMAGES TO BE USED FOR NEWS REPORTING PURPOSES ONLY, NO COMMERCIAL USE WHATSOEVER, NO USE IN BOOKS WITHOUT PRIOR WRITTEN CONSENT FROM AAP AUSTRALIA AND NEW ZEALAND OUT

David Warner marks milestone with double century as Australia dominate South Africa