"I'm sad because of a professional issue and the club know why. That's why I didn't celebrate the goals, because I'm not happy. The people [at the club] know why.
"It's nothing to do with Andres Iniesta [winning UEFA's Best Player in Europe award]. I won't talk about this any more and I will concentrate on Portugal for now. There are more important things [than this].
"The people at the club know about this. I cannot say any more."
Meanwhile, Ronaldo is set to link up with his Portugal team-mates this week despite aggravating an injury to his left thigh following a clash with Granada defender Borja Gomez.
"I'm fine," he said. "I am going to Portugal to see if I recover in the next couple of days, because I want to play those two games, which are so important for the team."
ESPN Soccernet
