Kabamba, Aborah and Clarke all startNicke Kabamba and Stanley Aborah make their first Pompey starts against Cambridge this afternoon.
They replace Gary Roberts and Amine Linganzi in two of three changes from the side that won at Notts County to secure promotion on Monday.
The other switch sees a fit-again Matt Clarke replace Christian Burgess in the centre of defence.
Pompey: Forde; Evans, Whatmough, Clarke, Stevens; Aborah, Doyle (c); Baker, Naismith, Bennett; Kabamba
Subs: O'Brien, Talbot, T.Davies, Rose, Roberts, Lowe, Chaplin