The Portuguese was the La Liga giants’ leading light on Saturday, scoring the winning goal as they beat Gremio in the Club World Cup final.
Ronaldo stayed on for the full 90 minutes of the encounter in Abu Dhabi with the result far from certain due to Real’s slender 1-0 lead.
He revealed post-match that he was feeling “a little discomfort” having played the full game against the Brazilian outfit.
Ronaldo says he will be available to play when Real take on arch-rivals Barcelona in El Clasico next Saturday though.
“It’s impressive,” said Ronaldo, when discussing Real’s trophy-haul under Zinedine Zidane.

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“We wanted to win it, we knew [Gremio] were good, but Madrid have never won five trophies in a year and Zidane told us that we must drain our batteries, and we are deserved winners.
“In the second-half, I started to feel a little tired.
“At the moment I feel a little discomfort but by next Saturday I will be fine.”
Real sit fourth in the La Liga standings ahead of Barcelona’s upcoming trip to the Bernabeu.
Zidane’s men cannot overhaul Ernesto Valverde’s side next weekend, with top-of-the-table Barca seven points better off.