Carra
Gerrard
Jonjo
Spearing
Henderson (sigh)
Jones
Sterling
Carroll
Downing
Johnson
Kelly
Flanno
Robinson
I think we're covered.
Just a point on this, the idea is that you want 8 home grown players over 21, because the under 21 players are "free" in terms of the 25 man squad quota. Naming someone like Sterling in your 25 essentially "wastes" a slot. I know this is not Football Manager, but you'd always prefer to have 8 home grown senior players and 17 foreigners with a host of young options off the bench (so to speak). This creates a much larger degree of squad depth than having to name players you will barely play in the EPL 25-man squad, because you can't just sign someone in January to replace them unless that person is ALSO home grown.
So if you strike Shelvey, Kelly, Henderson, Sterling, Flanagan and Robinson from that list you're left with 7, and Carra has at most one more season in him. In other words there is room for one more.