Here's flashscore stats on the second men's semifinals:
ATP - SINGLES: Australian Open (Australia), hard - Semi-finals
www.flashscore.com.au
Sinner hit a staggering 72 winners to Novak's 46. Against most players that would have ensured him a straight sets win.
Net points won, they're about even - 17/33 for ND against 22/28 for JS.
The real telling stat was on Break points converted.
2/18 (11 percent) for JS vs. 3/8 (38 percent) for ND. Novak's made the most of his opportunities than Sinner.