Churruca is the best I've personally seen, and I didn't even
catch him in his prime. I can only imagine.
And, I've watched my share of others, not exactly chopped liver - Lopez, Irastorza, Atain, Lasa, Chimela, Elorza. I'm sure I'm leaving some out.
When you're dealing with players like this, is almost unjust to pick just one, but I do - "el jefe".