Not yet, but yeah, I doubt that he will catch Federer in the top 3. But it is considered as a big accomplishment for Medvedev to rank 4 at the end of the season.
Andy Murray beats Cuevas in straight sets. 6-4 6-3, it is a hard fought match but eventually Murray come up on top. Cuevas give everything here, he even save 7 break points in the first set and Andy broke him in the 6 games in the second set. Now it's Murray vs Copil in the quarterfinals.
I thought so as I haven't seen any changes. Yeah it will be a big achievement for Medvedev if he finishes number 4 but if he is able to reach number 3 that would be huge heading into the new season. I think Medvedev is a huge threat to the big three next year and hopefully we finally see a young player win a Grand Slam. Murray is looking good and with every match he has he will only improve and get ready for a big 2020, just think earlier this year it looked like he might be retiring so its good to see him play and keep going.