In my case both matches were shown on different channels, but the other one was a dog, so I didn't have to pay attention to it. Thiem still has a tendency to give time to his opponent by staying too far back and hitting harmless mid court rally balls. Even someone like Schwartzman can inflict a lot of damage if he's given all of that extra time. Muster could be seen coaching Thiem to move closer, but I don't think the ump caught it. For a clay specialist, Thiem has an unconventionally bad return game. He'll pointlessly overhit returns instead of just getting the ball in play.
