The world number 70 won 6-3 6-4 in just over an hour to set up a quarter-final against compatriot Daniil Medvedev.
Swiss 20-time Grand Slam champion Federer, ranked third, plans to compete at the US Open later this month.
There is a lot of discussion about Roger Federer about this match and everywhere there is a discussion that how such a young player defeated a player with such a low experience, friends keep winning the game. It is normal, but it is highlighted so much that people do not understand what people want. Roger Federer also congratulated the player for
his interview and his work I also mentioned about him and Roger Federer is such a player that if he loses a match, it is
not like he gets frustrated. He has considered a lot of Grand Slams and champions in the Superstar Tennis World, so we got this news very much You should not make a disappointment, rather you should enjoy, this player has defeated Roger Federer, he is very appreciative, his game is very good, he should praise But Roger Federer degrade it's not a good thing
