Delph is a quality DM for me and should only be used as LB if no one else is fit. Personally I'd go with Walker and Danny Lowe as full backs but have no idea who would be better on which side :/All day long, he maybe lacking in pace but makes up for this with his footballing ability rather than passing sideways or backwards.
Probably would go
Eddy
Walker Laporte Stones Danny
Fern
Kev Bernardo
Sterling Jesus Sane
If Sergio and Merlin are not 100% then best opportunity possible to give the in form guys another chance