World newsfromESPN.com22 hours agoJannik Sinner overcomes cramps to reach Australian Open 4th roundJannik Sinner used extreme heat-rule breaks to recover from cramps and turn around a match, winning in four sets against Eliot Spizzirri.
World newsfromwww.theguardian.com17 hours agoI got lucky': Jannik Sinner overcomes cramp and extreme heat to hold off spirited SpizzirriJannik Sinner survived severe cramps in extreme heat, benefited from a roof closure under heat rules, and used mental toughness to reach the fourth round.