Miami, Mar. 21 (LaPresse) – Matteo Berrettini reaches the third round of the Miami Open. The Italian, No. 68 ATP, defeated the Russian-Kazakh Alexander Bublik (No. 11) with a score of 6-4, 6-4. His next opponent is the Monegasque Valentin Vacherot (No. 25), who eliminated the Argentine Mariano Navone.