MACKAY – Australia closed out the ODI series with a statement-making performance, crushing South Africa by 276 runs in the final match at the Great Barrier Reef Arena. It was a monumental display of dominance, highlighted by spectacular centuries from Cameron Green, Travis Head, and Mitchell Marsh , and a fiery five-wicket haul by leg-spinner Cooper Connolly . Australia opted to bat first and delivered in spades, putting up their highest-ever ODI total on home soil —an imposing 431/2 . Head and Marsh formed a sensational opening stand of 250 runs , smashing South Africa’s previous opening record of 170 in Durban (2002). Head set the tone early with a blistering 142 off just 103 balls , laced with boundaries in quick succession. Marsh, too, piled on the pressure, roaring to a composed 100 off 106 balls . Green punctuated the big-hitting extravaganza with a whirlwind 118 not out , emerging as the first Australian to boast a centurion in the top three all in one innin...