In my defense I found out another reason for Thiem to give his best, if he wins all the matches in this tournament and Nadal looses tonight, he will overcome Nadal and be second player in the world. In his current form I am sure he believes he will win the tournament and this should be enough of motivation to play 100% today.
Thiem started relaxed and without motivation, and that was good for Rublev momentum, it was hard to even put something to hedge the bet, did you try or succeed to hedge this bet?
in second set, there was a chance before the end, but Rublev kept his play at the end, and in the end has one win on the tournament
same situation in group A, Djokovic and Zverev play today for the next round and Medvedev has training match with Schwartzmann, will the outcome be the same with Schwartzmann and Djokovic wins