Naismith and Smith return to sideKal Naismith returns to the Pompey side at Mansfield this afternoon.
He replaces Gareth Evans in one of two changes from the side beaten by Newport last Saturday.
The other sees Michael Smith come in for Gary Roberts, who is serving a one-match ban following his red card against the Exiles.
Pompey: Fulton; Davies, Burgess, Webster, Stevens; Hollands, Doyle (c); Naismith, McNulty, Bennett; Smith
Subs: Bass, Clarke, Barton, Evans, Tollitt, Chaplin, McGurk