Barcelona has currently played an hour at home against Atletico Madrid and has a 1-0 lead. It seems to go in this game as it has all season. Barcelona scores few goals, but mainly ensures that little to no goals are conceded. If you do that often enough, you will become a champion of course. The match has not yet been played. It also makes little difference to Atletico, they just want to qualify for the CL next season. 2nd or 3rd is only a battle of prestige with Real.
ya.ya.yo!
The one goal Barcelona scored to lead the game is very important for them to have a full important, Barcelona lose in some previous games and won't be good for them to lose this one again. This victory of Barcelona against Atletico Madrid is confirmation of them winning the league.