Also Ronaldo is 36 years old and has been playing 4D chess in order to stay relevant in a top league. He is in full self preservation mode because if playing for Juve in Serie A is not feasible then there's not much left.
I thought going to PSG next year was his move but I guess Messi ruined those plans
Maybe even Cristiano sees that a Neymar-Ronaldo-Messi frontline is not feasible in the real world
It will be interesting to see how Pep integrates him into the team. Maybe with City's dominance Ronaldo's deficiencies won't be as detrimental to the team but then again I thought the same thing about Juventus