Walsall have James O'Connor available to face Preston as they try to reach Wembley for the first time in their history.
The defender has had the staples taken out of a head wound which he suffered in the 2-0 win at Colchester.
Sam Mantom (knee) remains out and will have his leg in a brace for two weeks.
The Saddlers hold a 2-0 lead from the first leg and are set for a home sell out for the first time in 11 years.
Preston striker Jermaine Beckford is hoping to shake off the effects of an ear infection...