There is no quota in pt obviously, and I remember when the first black players started to appear in the national team, I think in early 2000s, many people got racist about it, as in “what is this team? Angola or Cape Verde?”
which I always found ironic because before Ronaldo our most iconic football player is someone black that was not even from Portugal (Eusebio, from Mozambique, which was Portuguese at that time but let’s be real, it was a colony), and people loved (and love) him like a god (he’s buried in our “heroes temple” in Lisbon together with kings and navigators).
I think this is also because although we have a big black community, they’re concentrated in suburbs of Lisbon alone mostly (in my home town actually) so the rest of the country still finds it difficult to see it as normal.
but I have to recognize that nowadays is much better, there are still those racism dudes , but less than before, I think.