Nobody aren't talking about it, but Sevilla is also in the race for title, I think they're hottest team in the league. I can't remember any season when there was 4 teams fighting for title just few rounds before end of season.
Sevilla yeah maybe but they also drew a lot in past, the only way they can make it is if all 3 top teams start losing 2 more games each, which well, is just impossible to hope for.
You're right though about Barca, I knew from early on we wouldn't win La Liga or anything. I hoped we would focus on UCL and build squads up instead but it ends up we are now still in the title race (but no longer in our hands because if Real wins everything they win.