Yes. But they started out shot coz Pep set up a dumb lineup.
That's not how this works though. Pep didn't just turn up to the stadium today and say "right lads, lets try 532 today".
They'll have been practicing and training all week, and it's a formation 90% of them have actually played before under Pep, we did it a bunch before Mendy got injured in the Centurions season.