Real Madrid seem like they want to make the squad younger by signing quite talented players these days. However they are still caring about keeping useful experienced players in the squad as well. Otherwise Modric would have already been sent from the team. Therefore I think Kroos could still be offered a contract extension and I assume he would accept it. But let's see if they will prove me wrong about Kroos.
In case Kroos leaves at the end of the season maybe we could see him going to Saudi Arabia. I assume there would be an offer by a team there as well in the summer.
Real Madrid are currently in the process of transitioning away from senior players and replacing them with young players. That process is going well and it's not complete, because players like Kross and Modric, for example, are still very much needed and it's a very good mix for now.
I don't know if Real Madrid will be so quick to drop the senior names in the line-up next season or not, because until now they are also still comfortable to continue rotating cooperation, especialy in midfield. Real Madrid's main focus is in midfield, and it just so happens that the two players I mentioned also operate in midfield.
De Rossi really brought big changes to Roma, because he was able to improve a bad situation and change Roma's formation so that they were able to achieve a landslide victory against Cagliari. This victory proves that De Rossi can be relied on by Roma to win again against Inter Milan in the next match, even though this match looks very tough for Roma, because Inter Milan has appeared very good and strong this season. However, I am sure that with the change in formation made by De Rossi like yesterday's match, Roma will definitely be able to provide excellent resistance on the field so they can win this match.
Winning against a relegated team does not prove that Roma is better in De Rossi hands, even when Mourinho coached Roma, they never lost when facing a relegated team in the Italian league, so why do you think De Rossi has done a better job than Mourinho?
so far, I personally contrary to your thoughts because so far I haven't seen anything different from Roma, we are all really looking forward to Roma match against Inter later, apart from being a fairly classic match, this match could also be an opportunity for Inter to get closer to the Scudetto, Apart from that, I'm pretty sure there are many members here and also Roma fans who want to see how ready and good Roma are when facing a team as big and strong as Inter Milan, if Roma wins against Inter of course I will take my hat off to De Rossi.
Although good, but I personally can not make an easy match for AS Roma as one of the measures. I mean we can really see how good they are when AS Roma face strong teams, and I think this week we can see how AS Roma look under De Rossi's direction. Inter Milan will be their opponents this week and it certainly won't be easy for them. I think their performances in previous weeks will be forgotten when looking at this match, whether they played well or badly.