The Portuguese forward won the Champions League four times and La Liga twice, while he is also Los Blancos' all-time leading goal-scorer.
"We're going to see a totally different Real Madrid with a little bit more connection and team spirit between them and a less main man or key man for every game".
Isco, Gareth Bale - who seemed sure to leave if Zidane stayed - and Mariano Diaz got the goals.
He further added later on: "To me the decision wasn't the best one, but if that is what the ref saw, what could we do?"
Juventus would appeal to get Ronaldo's punishment reduced as he could miss a crucial away game at Old Trafford against his old club - Manchester United.
The UEFA panel studies all red-card cases and has the power to extend the mandatory one-game ban.
Ronaldo left the pitch in tears after German referee Felix Brych made a decision to send him off.
Real next travel to CSKA Moscow on October 2, after the Russians came back from two goals down to salvage a 2-2 draw at Viktoria Plzen, with Everton loanee Nikola Vlasic scoring an injury-time penalty. Simeone told a news conference ahead of Saturday's La Liga trip to Getafe via FourFourTwo "With VAR, seeing the way in which Ronaldo was sent off, we have to pay attention to what is done".
How many goals do you think Ronaldo will score for Juve this season? 'He swipes at him and then pulls his hair, ' Andujar Oliver said on Radio MARCA.
In the match between Manchester United and Young Boys, the penalty through which United scored their second goal was a clear mistake.
The 33-year-old was unable to help Portugal avoid crashing out of the 2018 FIFA World Cup in Russian Federation earlier in the summer.
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