You see, I ask this question just because I have used barca for more than 20 seasons and still fail to get this achievement.
May be bug. I think I should start a new game.
This achievement is most likely bugged. I have won this award 2 times and did not get the achievement.
On Giantbomb this achievement has been completed by 0.0% of the people, so my guess is that it's bugged.