Australian Open 2025 LIVE updates: Sinner, de Minaur battle it out for right to face Shelton in semi-final

Sinner has broken de Minaur’s serve in the fourth game.
“He doesn’t look too sick to me,” John McEnroe said after they played a long rally.
Alex de Minaur.Credit: Christopher Hopkins
Sinner brought up his first break point chance at 30-40 in the fourth game.
But de Minaur hit him with a difficult serve and he hit it into the net.
De Minaur lured him into another bad shot on the next point.
Yet the Italian earned another chance and took full advantage.
It’s 3-1 first set with Sinner to serve next.