I wouldn't be TOO surprised if Pep wants to "trim" the squad a bit and we lose a few players and bring in less.
Bringing in the academy coach into the first team, and all the reports of various youth players around the squad, has me thinking the plan is to use academy players for "extra" players.
Aguero, Laporte, Jesus, Bernardo may ALL be sold, with only Grealish and/or a striker brought in, wouldn't be surprised by that.
I know many might not like it, but I've been a big fan of using the academy more, and if it means Delap, Palmer, McAtee, Mbete and so on get chances with the first team, then that's better for the club in the long run anyways.