Discussing Ronaldo's red card - which has put him in doubt for a reunion against former club Manchester United - Marcelino told reporters: "He was very upset, even crying, because he said he didn't do anything wrong".
Ronaldo was shown a straight red card after appearing to raise his hand to Murillo, the defender tumbling to the ground and reacting to the Portugal global pulling at his hair.
UEFA's Control, Ethics and Disciplinary body will meet on Sep.
Speaking on the incident, Juventus coach Massimiliano Allegri expressed his disappointment and that insisted it shouldn't have been a red card, adding the VAR technology would had been useful.
Ronaldo was clearly frustrated when Murillo fell to the ground, running his hand over the top of his opponent's head before gesturing for him to get up.
Nissan nabs rising tennis star Naomi Osaka as new ambassador
When the next game started with Naomi ahead 15-0, an irate Serena asked Carlos to consider reversing the first code violation. Open history, Williams insisted she never received coaching signals during the final against eventual victor Naomi Osaka .
"It was spotted by the additional assistant, standing behind the goal, who may have thought Ronaldo threw an elbow but that was not the case".
Can's Juventus will be without Ronaldo for their next Champions League group match against Young Boys on October 2.
Do you think Ronaldo deserves further punishment?
Ronaldo's arrival at Juventus has raised expectations of a first Champions League title since 1996, with share prices peaking at a record 1.8046 euros on the stock market Thursday before closing at 1.581 euros.
His one-match ban after receiving a red card against Valencia on Tuesday won't be extended, according to reports.