That Valerien would rather play Townsend out of position as a centre-back than bring on Taylor seems to suggest that he might only be willing to use at least some of the academy players as a last resort. If that's the case, our squad is still well short in depth of the required standard. As someone who feels that a player should only be required cover multiple positions as a desperate last resort, I think we still need:
1 x left-sided CB
1 x RWB (there is no cover apart from taking someone away from another position)
1 x CM (Castro looks to be well short of having what's needed to play in the system at present)
1 x CF (which would probably require Zohore to leave)
Given the disjointed performance in the Peterborough game, there's a question mark over how effective the system is going to be when we don't have our first choice XI out, which is going to be the case quite frequently if we're being honest. Valerien has stated that his system is only as good as the weakest link in it. Therefore I think we'll be taking an almighty risk if we don't bring more good quality players in before tomorrow's deadline.