I mean rip up his (Ramsey's) contract isn't true, there are rumours they are planning to pay him a percentage of what he is owed in order to get him to leave early as no one will take on his entire wage. These reports are also unconfirmed. Is suspect Ramsey will only agree to this if he has a club lined up that together with the Juventus pay off would mean he doesn't lose money. similar to what happened with us and Sanchez, we paid him a settlement to leave that combined with the wage inter were offering meant he didn't lose money. So in no way are Juventus ripping up someone's contract as they can't legally do that. They have to come to a financial agreement with Ramsey to get him to leave, which will be very expensive, it just may be a bit cheaper than keeping him on the books, but that is only if Ramsey agrees to that.
As for Ronaldo, the guy is a professional, in one of the last years he will play, if he has to stay I can't imagine he will act anything other than professional if he has to stay. Of course, there is debate about how he fits into a Ten Hag team and whether his presence will be more of a hindrance. I mean i can't picture Ronaldo up front in a team playing Ten Hag style football we saw at Ajax and in preseason. But then again I can't see us scoring the number of goals we need with Martial upfront, so I can see why Ten Hag would want to keep him.