The final O2 Finals! Medvedev clinches his first #NittoATPFinals title, and a surprise appearance on #MuzzMonfATP!

12 years on from the first ever Nitto ATP Finals at the O2 Arena, won by a Russian against a first time US Open winner, we have the same fate! Daniil Medvedev outlasted Dominic Thiem in an instant classic to capture his first year-end title, beating the likes of Rafael Nadal and Novak Djokovic on the way. It's the first time any player has defeated the top three seeds on their way to the title, and caps off a fantast