Monte Carlo Masters: Jan-Lennard Struff shocks Casper Ruud, Jannik Sinner and Stefanos Tsitsipas win through
World No. 4 Casper Ruud was the victim of an upset in a 1-6 6-7(8) straight-sets defeat to Jan-Lennard Struff in the Monte Carlo Masters round of 16. The German, ranked No.