What do you mean FFP or no FFP? We live in the real world and we have FFP to contend with. Fantasy football, Football Manager FIFA is not the real world.
We have the following midfielders, they can all play left side, right side or centre and do from time to time but not all at the same time because we can only play 4 or a maximum of 5 at anyone time.
Sane
Sterling
B Silva
D Silva
KDB
Gundogan
Fernandinho
Delph
And that doesn't include the 3 kids and Yaya who are named in the squad. How many midfielders do you want?
So it must just be me & Mr Guardiola who have ambitions to be the best we can, & are concerned and about our strength in depth?
Right, first thing first, either of my Grandma's can play can play left or right midfield, but whether they're any good at it, or whether it's their best position is a totally different matter. This is the point you seem to be missing. Pep wants specialists for each position, but specialists who are flexible enough to move around the pitch weaving the patterns Pep has pre-ordained.
Guardiola has always adapted players to play in different positions like Lahm & Alves, but ideally he wants flexible specialists. For instance; We needed new full backs, so did Pep go out & buy 3 midfielders who can 'do a job' as full backs? NO, he bought full backs.
We bought Sane & Sterling primarily as wingers, but Pep has stated they can both play centrally if needed and he went as far as saying Sterling could probably end up as a No 10.
HOWEVER, what did you think of Sane's performance as a LWB?
What did you think of Jesus playing as a wide attacker on Tuesday?
Delph is an accomplished all round midfielder & I said as soon as it was obvious that Mendy wouldn't make Tuesday that Delph should play. This wasn't just based on Saturday's substitute appearance, it was based on the fact playing LB wouldn't be a stretch for him & I rate him as a footballer. HOWEVER, he's no Mendy (albeit I think Delph is a better all round footballer).
So let's say something was to happen to Delph (fingers crossed it doesn't), what next from your luminous footballing view? David Silva, KDB, Yaya, Gundogan or Sane as LB? Like I said FFP or no FFP, it doesn't change the fact that I believe we need another top class LB (as cover for Mendy), CDM (as cover for Fernandinho), CM as a replacement for Yaya), RM (Cos we've only got out & out wide players in Sane & Sterling) & a CB (to replace Kompany)
Now Delph might hopefully get a run in CDM to give Fernandinho respite, but the likes of Silva x 2, KDB & Gundogan are best as CM's, but just for you, let's go and throw them in wherever we have a gaping hole, without properly addressing that gaping hole.