Big Ben Shelton is about to face his toughest test yet at the Aussie Open, going up against the ice-cold Jannik Sinner in the quarters. Jim Courier broke it down: if Shelton’s monster serve isn’t firing, Sinner’s relentless pressure—especially targeting Ben’s backhand—could spell trouble. Sinner’s mental game is next-level, especially after bouncing back from last year’s suspension. Can Shelton flip the script, or will the Italian Assassin keep his edge? #Sports #Tennis #AustralianOpen