Matteo Berrettini upsets No. 1 seed Alexander Zverev in Monte Carlo
Italy's Matteo Berrettini upset No. 1 seed Alexander Zverev 2-6, 6-3, 7-5 to advance to the third round at the Rolex Monte-Carlo Masters in Monaco onItaly's Matteo Berrettini upset No. 1 seed Alexander Zverev 2-6, 6-3, 7-5 to advance to the third round at the Rolex Monte-Carlo Masters in Monaco on