Has Iwobi done anything first half? Perhaps bring on Perez. Better option than Feo,
as Feo's pace is less useful against a massed defence, but Perez has that ability to play flicks around the box or back heels and the like. He's also scored a great volley in that come back vs Bournemouth.
Personally, I don't think we should wait 15-25 mins. Bring on Lucas now.
I remember playing Villa at Highbury and being 2-0 down at HT. He brought on Skiltord for Freddie and we scored straight after the break.
Now if the time for Lucas to show he can win us silverware as a squad player like Skiltord did.
He must come on for young Alex now.