Jannik Sinner beats Alexander Zverev for 2nd Australian Open title

MELBOURNE, Australia - There's all sorts of ways beyond merely the score to measure just how dominant Jannik Sinner was while outplaying and frustrating Alexander Zverev during the 6-3, 7-6 (4), 6-3 victory Sunday that earned the 23-year-old Italian a second consecutive Australian Open championship.

The zero break points Sinner faced. Or the 10 he accumulated. The 27-13 advantage in points that lasted at least ni