I had those over markets yesterday I am thinking of taking Zverev in straight sets today. Zverev never lost a set in his life against Rublev on hard court. They played 7 sets in total and Rublev only once managed to get to tie break.
Did you see the other controversy yesterday? Zverev was angry with Tsitsipas since he allegedly took all his stuff with him to the bathroom and called his coach after first set, which is obviously against the rules. He even said that same things happened in Paris Masters. If true, should be quite easy to prevent in future, just don't let players take their mobile in toilet or to the match. Not like they need it anyway while playing.
to add to the controversy, in the third set after being down a double break, zverev was feeling out of energy, was suffering at the end of every long rally, he had to step off court between points to vomit, called for a medic in the next change over, took a magic pill and got the business done.
i also agree with you regarding zverev taking the title in straight sets @ 2.07, his record against rublev on hard speaks for itself. he might be a bit exhausted from last night but the same can be said about his opponent who was on court only 20 minutes less than the german yesterday.
my other bet today is teichmann winning a set @ 2.31, she has been on fire this week, playing the best tennis of her life, full of confidence after 3 victories against top ranked players, she just might get the biggest win of her career today.
good luck guys