Busi as a Sweeper/CB? Yeah that's not going to work he would get eaten alive.
For that to work you would have to have Pique in the Center of a 3 man Backline and have Busi play over Rakitic in a double Pivot with Iniesta. I doubt Lucho would bench him in this game. assuming you want to fit in Vidal.
Might be true what you are saying, but I can hardly imagine him performing well in a double pivot. And he is indeed crucial in big games imho.
One of our main objectives should be to make them pay their high pressure tactics and force them to either park the bus or concede lots of occasions.
Due to the intensity they can bring and the probable pitch conditions, we need a flexible system that allows us to adjust to the opponent's pressure.
Athletic Bilbao, Sociedad, and Atletico Madrid have succeeded, to some extent, to break Barca's construct in midfield. Imho we either have to go back and improve the good old golden style Guardiola has set, and that seems to be extremely hard with the current squad, or bring more tactical variety and play more vertically when needed.
I wouldn't be against the idea of trying to find an alternative " gala 11" for these special kinds of opponents. I remember last season there were phases when we made a real exhibition vs Bilbao. Now Barca is huffing and puffing against Bilbao.
Just my personal opinion, but I wouldn't be surprised if the likes of Rafinha, Gomes or even Vidal ascend significatively in the team's hierarchy
We should take heed of Sampaoli's Sevilla's amazing performance against Real Madrid last week-end. With an inferior but well disciplined and very versatile 11. they outplayed them and had possession. They seemed to be more dominant than Barca last Classico
Rotations would even make more sense and Barca would become less predictable with a more malleable system
https://youtu.be/nQdX0aSa7A4
Pure class what they're doing with their Squad