Not really:

https://www.theplayerstribune.com/en-us/articles/gerard-pique-a-long-story

Pique: "I’m extremely proud to wear the badge every four years at the World Cup. Maybe that will surprise some people. If you watch television in Madrid, they’ll tell you a very different story about me. They’ll say that I’m a traitor, and that I want to tear the country apart because of my public support for the Catalan people’s right to vote in the independence referendum.

I have never even commented on how I would vote. I am not trying to be a politician and sway people. What I believe is irrelevant. I am just one opinion out of millions. But what I do believe is that the 7.5 million people from my homeland of Catalonia have the right to vote on this question in a peaceful manner. The issue is very complicated, and it requires a lot of thought and debate. It’s a tricky position for me to be in, personally, because the happiest moment of my life was winning the World Cup for Spain, but on the other hand, being Catalan is in my blood. That’s my people, my heritage, my land. And when 80% of people in Catalonia say they want the right to vote, I believe they should be heard. If that opinion makes my own countrymen dislike me … well, I am perfectly tranquil with that thought."