Australian Open: Jannik Sinner defeats Eliot Spizziri in four sets following controversial stoppage Sinner battled leg cramps and received courtside treatment while falling behind in the third set versus Spizziri. Content Original Link: https://sports.yahoo.com/tennis/breaking-news/article/australian-open-jannik-sinner-defeats-eliot-spizziri-in-four-sets-following-controversial-stoppage-051208269.html