Tough break for the Hammer! Matteo Berrettini had to pull out of the Aussie Open due to illness, just before his clash with the hometown hero, Demon (Alex de Minaur). Berrettini’s withdrawal shakes up the draw, giving Mackenzie McDonald a shot at upsetting the sixth seed in round one. Do you think Demon’s path just got easier, or will McDonald bring the heat? #Sports #Tennis #AustralianOpen