Daniil Medvedev makes a bold statement with ATP Finals crown

Daniil Medvedev, the world No.4, beat Dominic Thiem 4-6, 7-6 (7-4), 6-4 to claim the biggest title of his career — the Nitto ATP Finals. The 24-year-old is the first to defeat the world's top three players in the season-finale, beating No.1 Djokovic in the group stage of the competition and second-ranked Nadal in the semifinals before taking down the No.3 Thiem at London's O2 Arena.