Andy Cannon is handed his first Pompey start of the season against former club Rochdale this afternoon.
He replaces Ryan Williams in one of three changes from the side knocked out of the Carabao Cup at Brighton on Thursday evening.
The other switches come in the full-back roles, where Cam Pring and James Bolton make way for Lee Brown and Callum Johnson.
Pompey: MacGillivray; Johnson, Whatmough, Raggett, Brown; Naylor (c), Morris; Harness, Cannon, Curtis; Marquis
Subs: Turnbull, Downing, Pring, Close, Jacobs, Williams, Harrison