The former Manchester United forward has missed Real’s last three games – including the goalless draw in the first leg at the Etihad Stadium last week – with a thigh injury.
But the Portuguese has played a full part in training ahead of Wednesday’s second clash at the Bernabeu and Zidane says he is ready to return.
Speaking at his pre-match press conference, Zidane said: “Cristiano is okay. He is 100 per cent. He trained this morning and he will be there tomorrow.”
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