We have released this feature. Let us know how we went. (V5.6.0)
@Draftstars: Nice work guys.
@Draftstars: well done.. now just make all 9 players space available with out it expanding. sometimes when building teams you don't realise you need 2 defenders in stead of one and so forth. its not a huge deal but does catch you out when trying to put in 1 team per minute prior to lock.
Definitely want this feature please.
When implementing this, still keep the players you can afford and those you can't highlighted differently.