C.Ronaldo: The best is the one who wins trophies in different countries © EuroFootball.com

Cristiano Ronaldo does not rule out the possibility of playing in one of the elite Italian clubs in the future.

Since 2009, Portugal has been representing the Madrid team, and has scored 143 goals in 141 matches since joining from "Man Utd."

"I respect the Italian championship, but at the moment it lags behind the Spanish and English leagues," said Cristiano Ronaldo. "However, you can never say never - maybe one day I will end up in Serie A. There are fantastic teams there, such as Milan's Inter, Milan, and Turin's Juventus."

He continued: "I am proud to represent Real - it is a great pleasure for me. When I no longer feel pleasure, it will be a sign to leave. But for now, I am satisfied playing at the best club in the world."

The forward did not hesitate to praise coach Jose Mourinho: "He is a special coach, as perfectly illustrated by the trophies he has won. In my opinion, the best coach is the one who wins in different countries and different leagues. Mourinho, unlike others, has done just that, which is why he is the best."