World number two Daniil Medvedev won his fourth ATP Masters 1000 title on Sunday in Toronto after defeating American Reilly Opelka 6-4, 6-3. It was the 25-year-old's third title of 2021 and 12th overall. Medvedev became the first Russian champion at National Bank Open since Marat Safin in 2000. "I couldn't have dreamt of [this] at one point," said Medvedev.