Vladimir Putin paid tribute to the "mastery" of Daniil Medvedev after his victory at the ATP Finals.
After becoming the ATP Finals champion, Daniil Medvedev said he wants plenty more battles with beaten opponent Dominic Thiem.
Dominic Thiem lost the showpiece match at the ATP Finals for the second year running as Daniil Medvedev emerged victorious.
Daniil Medvedev beat Rafael Nadal for the first time in his career as he set up an ATP Finals showdown with US Open champion Dominic Thiem.
Novak Djokovic lost to Dominic Thiem for a second straight year in London, as the Austrian booked his place in the season-ending final.
Rafael Nadal looks set to have his work cut out against Daniil Medvedev after the Russian reached the last four without dropping a set.
Novak Djokovic thinks it will be tough to beat Dominic Thiem and earn himself a shot at a record-equalling sixth ATP Finals title.
World number one Novak Djokovic clinched his spot in the semi-finals of the ATP Finals after a battling victory over Alexander Zverev.
For the first time since 2015, Rafael Nadal will feature in the last four of the ATP Finals after he overcame Stefanos Tsitsipas.
Rafael Nadal, who has never won the ATP Finals, booked his place in the last four with victory over Stefanos Tsitsipas.