Our first team would be difficult to improve.
When everyone is fit who drops out? Buying top class players and telling them they will make the bench isn't gonna happen. We need players who can improve the bench or replace a first teamer when they get injured.
Our team was poor in the domestic cups last year but with players like
Van den Berg
Adam Lewis
Brewster
Wilson
Kent
Woodburn
All eager to prove themselves we should be ok and it won't disturb the balance of the squad.
I'll be ok if we don't spend anything
I think it would be a major risk if ever Mane and/or Firmino are unfit. City had the better squad and have further improved, so the gap will only widen.