Mourinho, who was also Eto'o's manager at Inter Milan, was caught on camera making comments suggesting the Cameroon striker was older than his official age earlier this season.
"Today, I am 33 years old. And it is not because a fool called me an old man that you must believe it. And you may have noticed that the old man was better than the youngsters.
"Some believe I am going to retire in the United States or in the Middle East, but I have regained the joy of the Champions League and I am going to carry on playing in the Champions League. Where? I am not going to tell you."
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