On Monday, Mackenzie McDonald (No. 48 in the world) meets Alex Molcan (No. 39) in the Round of 64 of the National Bank Open. Molcan was most recently in action on July 27, 2022 at the Plava Laguna Croatia Open Umag, where he fell to Roberto Carballes Baena (6-3, 2-6, 3-6) in the Round of 16. McDonald was defeated in three sets the last time he played, falling 6-1, 4-6, 4-6 to Emil Ruusuvuori at the Round of 64 of the Citi Open on August 2, 2022. Interested in this match? Go to Tennis Channel to find it, and for…