If Tsitsipas can not beat Medvedev on Clay with its current form, then it is really all mental from Tsitsipas at this point when it comes to Medvedev. This is an opportunity for Tsitsipas to show Medvedev and the rest of the tennis world that he is one of the future great players of the sport!
As for Medvedev, I am happy that he is playing well at RG. It means that he is willing to be an-all court player and not just a very good hard-court player. Now, I am curious to see on how he does at Wimbledon.
By the way, ranking implications for both players:
If Tsitsipas reaches the Final, he will be seeded 4th at Wimbledon that means he gets to get his own quarter at Wimbledon. Even though he can still potential face the Big Three in the Quarters, Semis and Final.
If Medvedev reaches the Final AND Djokovic loses before the final, he will be the new no.1 ranked player in the world by June 14, 2021.