Beckford Available but Hammill denied
Jermaine Beckford is expected to return to partner James Vaughan for the FA Cup tie at Charlton, after the Leicester loanee was granted permission to play in the Cup.
Vaughan also is eligible for The Terriers as the aim to bounce back from the thrashing handed out last week by Leicester.
Wolves loanee Adam Hammill, whose initial loan deal expires on 13 Jan, has not been given permission to play.
Grayson is expected to make further changes to the team, what those are we will have to wait and see.
Alex Smithies is expected to over come the dead-leg that forced him off at Leicester, although Grayson could be tempted to hand veteran Ian Bennett some much needed game time.
Calum Woods & Danny Ward have missed the last few matches with injury and both are rated as doubtful again.
Paul Dixon is expected to be recalled at left-back, with Grayson having being criticised for leaving the Scotland International out of the team and on the bench in recent weeks.